From the beginning of modern calculus to the Fibonacci sequence
Double-sided reproduction in a numbered and limited series of the three most representative cards of the Liber Abaci by Leonardo Pisano, known as Fibonacci: Folio 2, Folio 4 and Folio 124. Three pages. Three pivotal moments. A single journey through the history of numbers. The triptych contains limited and numbered double-sided reproductions of three symbolic cards from the Liber Abaci:
Folio 2, where Fibonacci introduced the Hindu-Arabic numerals and the zero, the zephirum, to Europe;
Folio 4, where the new numerical language becomes a concrete calculation;
Folio 124, linked to the famous Fibonacci Sequence. A journey that begins at the beginning of modern calculus, passes through the operational method and arrives at one of the most fascinating numerical sequences in history. Three double-sided pages of Fibonacci's Liber Abaci: Folio 2, Folio 4, and Folio 124.
A numbered and certified triptych that recounts three decisive moments in the history of calculus: the introduction of Hindu-Arabic numerals and zero, the birth of the operating method, and the famous Fibonacci Sequence.
Full-size reproductions on selected technical paper with a parchment-like consistency. 100% Made in Italy.
Three cards, three moments of the numerical revolution
There are manuscripts that have forever changed the course of human history.
The Liber Abaci by Leonardo Pisano, known as Fibonacci, is one of these.
With this work, European mathematical thought entered a new era. Hindu-Arabic numerals, place value, the number zero, commercial calculations, proportions, and sequences began to spread throughout the West, transforming the way we measure, count, construct, and think.
This triptych collects three decisive pages of that journey.
Folio 2 — Hindu-Arabic numerals and the zephyr
There are pages that aren’t just pages. They are thresholds. Folio 2 of the Liber Abaci marks the beginning of a manuscript that would change the way we count, calculate, measure, and think in Europe. The front features the work’s decorated incipit. The back features one of the most important passages in the history of Western mathematics: Leonardo Pisano presents the nine figures of the Indians—the numerals we now call Indo-Arabic—along with the zero sign, called zephirum in Arabic. With these signs, Fibonacci demonstrates that every number can be written, ordered, and calculated. It marks the transition from an ancient way of counting to a new grammar of calculation: simple, powerful, and destined to transform commerce, science, mathematics, and European thought. Folio 2 thus represents the symbolic and historical beginning of modern calculus in Europe.
Folio 4 — From Number to Calculation
There are pages that introduce an idea. And there are pages that set it in motion. Folio 4 of the Liber Abaci belongs to this second family: it is the page where the new numerical system presented by Fibonacci begins to demonstrate its practical power. After the Hindu-Arabic numerals and the zephyr, the number is no longer just a mark on parchment. It becomes action. It becomes procedure. It becomes calculation. In Folio 4, the reader enters the operational heart of the Liber Abaci: the use of numbers to add, order, multiply, and transform quantity into a concrete tool for thought, commerce, and knowledge. It is here that Fibonacci’s revolution begins to speak the language of everyday life: that of merchants, workshops, measures, weights, contracts, and exchanges. We are no longer simply witnessing the revelation of a new alphabet of numbers. We are witnessing its application. The Hindu-Arabic numerals and the zephyr become method. Calculation becomes simpler, more orderly, more effective.
Folio 124 — The Fibonacci Sequence
Among the pages of the Liber Abaci, Folio 124 occupies a special place. This is the page related to the famous Fibonacci Sequence, one of the most well-known and fascinating numerical sequences in the history of mathematics: 0, 1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, 144, 233… A sequence in which each number is born from the sum of the two preceding ones. Over time, this sequence has been associated with the rhythms of nature, with plant spirals, the shapes of shells, ramifications, art, architecture, and the mystery of proportion. It all began here: from ancient signs traced on parchment, now reproduced on double-sided paper that restores the charm of the original manuscript. Folio 124 is not just a mathematical page. It is a symbolic threshold: the point where number, nature, and beauty begin to speak the same language.
The Liber Abaci Triptych
Together, the three pages recount the entire trajectory of the Liber Abaci: Folio 2 is the beginning, the threshold where Europe encounters a new alphabet of numbers; Folio 4 is the method, the moment when that new language becomes operational calculus; Folio 124 is the wonder, the page linked to the Fibonacci Sequence and the profound relationship between mathematics, nature, and beauty. Not a simple print, but a fragment of the history of knowledge. A triptych for those who love ancient manuscripts, mathematics, medieval commerce, art, architecture, collecting, and the mystery of proportions that permeate the world.
How it’s made
Feature: Detail
Work: Liber Abaci, Leonardo Pisano known as Fibonacci
Cards included: Folio 2, Folio 4, Folio 124
Format: Full size of the original manuscript: approximately 21 × 30 cm
Printing: Double-sided, faithful color reproduction
Support: Selected technical paper, with a parchment-like consistency
Edition: Numbered and limited series of 235 copies
Numbering: From 0 to 233, symbolically following the order of the Fibonacci Sequence
Certification: Each triptych is accompanied by a numbered certification
Production: 100% Made in Italy, artisanal supply chain
Original work: Liber Abaci, 1228
Conservation: of the original National Central Library of Florence
Price: 240.00 euros
The set includes three double-sided pages of the Liber Abaci, without commentary, designed for those who desire the pure essence of the manuscript: three pages to preserve, display, and contemplate.
What do you get?
By purchasing the triptych Liber Abaci — Folios 2, 4 and 124, you receive:
Front and back paper of Folio 2
Front and back of Folio 4
Front and back of Folio 124
Protective cardboard folders, one for each card
Certification with serial number from 0 to 233
24 month warranty
Brief explanation of the work
Tracked shipping with dedicated protective packaging
Open plexiglass frame
The plexiglass frame with magnetic closure is available in the Accessories section. The transparency of the plexiglass enhances the beauty of the paper without covering it. The magnetic closure allows you to easily change the work whenever you want. A simple, refined, and contemporary object, designed to preserve and showcase Antiquus prints as if in a small museum display case.
Why choose the Liber Abaci triptych?
The Liber Abaci triptych is intended for those who wish to possess three symbolic pages of the history of Western mathematics. It is a cultural, aesthetic and collectible object.
It recounts the arrival of Hindu-Arabic numerals in Europe, the practical power of calculation, and the beauty of the Fibonacci Sequence. It is suitable for those who love ancient manuscripts, rare books, the history of science, mathematics, art, architecture, and objects capable of uniting beauty and knowledge. It can be kept in a folder, displayed individually, alternated in a frame, or given as a gift to a lover of numbers, history, and culture.
The Liber Abaci triptych — Folios 2, 4, and 124 is more than just a collection of three reproductions. It’s a journey through the history of numbers. From Europe’s first encounter with Hindu-Arabic numerals and zero, to the birth of operational calculus, and finally to the Fibonacci Sequence: three pages that tell the story of how a medieval manuscript changed the way we think, trade, measure, and interpret the world. An object to treasure, display, and tell. A small testament to the beauty hidden in numbers.
Buy your numbered copy of the Liber Abaci triptych now and take with you three key pages in the history of calculus.
The triptych includes three double-sided reproductions of Fibonacci’s Liber Abaci: Folio 2, Folio 4, and Folio 124. These three pages are symbolic of the work: the beginning of the Hindu-Arabic numeral system in Europe, the first operational steps in calculus, and the famous Fibonacci Sequence.
Because they represent three key moments in the manuscript. Folio 2 introduces the Hindu-Arabic numerals and the number zero. Folio 4 shows the transition from number as a symbol to number as a calculation. Folio 124 preserves the numerical sequence that made Fibonacci famous worldwide.
Folio 2 represents the symbolic and historical beginning of the Liber Abaci: the page in which Fibonacci presents the nine figures of the Indians and the sign 0, called zephirum. It is a fundamental threshold in the history of modern computation.
Folio 4 represents the moment when the new numerical system becomes an operational method. The Hindu-Arabic numerals and zero are no longer just symbols, but become concrete tools for adding, ordering, multiplying, and solving practical problems.
Folio 124 is the page dedicated to the famous Fibonacci Sequence. The Fibonacci Sequence is a sequence in which each number is the sum of the two preceding numbers: 0, 1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, 144, 233…
Because over the centuries it has been associated with the harmony of nature, with plant spirals, with the shapes of shells, with ramifications, with art, architecture and the mystery of the proportions that permeate the world.
Yes. Each card is a full-size double-sided reproduction of the original manuscript, measuring approximately 21 × 30 cm and featuring faithful color reproduction.
The original manuscript of the Liber Abaci is preserved at the National Central Library of Florence.
The triptych is produced in a numbered and limited series of 235 pieces, numbered from 0 to 233, symbolically following the order of the Fibonacci Sequence.
Yes. Each set is accompanied by a numbered certificate that identifies the piece within the limited edition.
With your purchase you will receive the three double-sided cards of Folio 2, Folio 4 and Folio 124, a protective cardboard folder, the numbered certificate, a brief explanation of the work, the 24-month guarantee and tracked shipping with dedicated protective packaging.
No. This product includes the three cards of the Liber Abaci without commentary.
It is designed for those who desire the pure essence of the manuscript: three iconic pages, to keep, display, or give as a gift.
Yes. In the Accessories section, you can find a plexiglass frame with a magnetic closure, designed to protect and showcase your Antiquus papers like a small museum display case.
The triptych includes three individual folios from the Liber Abaci: Folio 2, Folio 4, and Folio 124. The complete facsimile, on the other hand, is a reproduction of the entire work, available in dedicated editions. The triptych can be considered a first entry into the world of the Liber Abaci, more accessible and immediate, yet still numbered, certified, and of strong symbolic value.
It is recommended for those who love ancient manuscripts, the history of mathematics, Fibonacci, the medieval world, art, architecture, commerce, rare books, and cultural objects with strong symbolic value. It is also a refined gift for lovers of numbers, science, history and the beauty of knowledge.
3 Liber Abaci papers: Folio 2 – 4 – 124
3 Liber Abaci papers: Folio 2 – 4 – 124
From the beginning of modern calculus to the Fibonacci sequence
Double-sided reproduction in a numbered and limited series of the three most representative cards of the Liber Abaci by Leonardo Pisano, known as Fibonacci: Folio 2, Folio 4 and Folio 124. Three pages. Three pivotal moments. A single journey through the history of numbers. The triptych contains limited and numbered double-sided reproductions of three symbolic cards from the Liber Abaci: Folio 2, where Fibonacci introduced the Hindu-Arabic numerals and the zero, the zephirum, to Europe; Folio 4, where the new numerical language becomes a concrete calculation; Folio 124, linked to the famous Fibonacci Sequence. A journey that begins at the beginning of modern calculus, passes through the operational method and arrives at one of the most fascinating numerical sequences in history. Three double-sided pages of Fibonacci's Liber Abaci: Folio 2, Folio 4, and Folio 124. A numbered and certified triptych that recounts three decisive moments in the history of calculus: the introduction of Hindu-Arabic numerals and zero, the birth of the operating method, and the famous Fibonacci Sequence. Full-size reproductions on selected technical paper with a parchment-like consistency. 100% Made in Italy.Want more information about this product? Click here and fill out the form to be contacted by one of our curators.
240,00 €
Description
Description
Three cards, three moments of the numerical revolution
There are manuscripts that have forever changed the course of human history.
The Liber Abaci by Leonardo Pisano, known as Fibonacci, is one of these.
With this work, European mathematical thought entered a new era. Hindu-Arabic numerals, place value, the number zero, commercial calculations, proportions, and sequences began to spread throughout the West, transforming the way we measure, count, construct, and think.
This triptych collects three decisive pages of that journey.
Folio 2 — Hindu-Arabic numerals and the zephyr
There are pages that aren’t just pages. They are thresholds.
Folio 2 of the Liber Abaci marks the beginning of a manuscript that would change the way we count, calculate, measure, and think in Europe.
The front features the work’s decorated incipit.
The back features one of the most important passages in the history of Western mathematics: Leonardo Pisano presents the nine figures of the Indians—the numerals we now call Indo-Arabic—along with the zero sign, called zephirum in Arabic.
With these signs, Fibonacci demonstrates that every number can be written, ordered, and calculated.
It marks the transition from an ancient way of counting to a new grammar of calculation: simple, powerful, and destined to transform commerce, science, mathematics, and European thought.
Folio 2 thus represents the symbolic and historical beginning of modern calculus in Europe.
Folio 4 — From Number to Calculation
There are pages that introduce an idea. And there are pages that set it in motion.
Folio 4 of the Liber Abaci belongs to this second family: it is the page where the new numerical system presented by Fibonacci begins to demonstrate its practical power.
After the Hindu-Arabic numerals and the zephyr, the number is no longer just a mark on parchment.
It becomes action.
It becomes procedure.
It becomes calculation.
In Folio 4, the reader enters the operational heart of the Liber Abaci: the use of numbers to add, order, multiply, and transform quantity into a concrete tool for thought, commerce, and knowledge.
It is here that Fibonacci’s revolution begins to speak the language of everyday life: that of merchants, workshops, measures, weights, contracts, and exchanges.
We are no longer simply witnessing the revelation of a new alphabet of numbers. We are witnessing its application.
The Hindu-Arabic numerals and the zephyr become method.
Calculation becomes simpler, more orderly, more effective.
Folio 124 — The Fibonacci Sequence
Among the pages of the Liber Abaci, Folio 124 occupies a special place.
This is the page related to the famous Fibonacci Sequence, one of the most well-known and fascinating numerical sequences in the history of mathematics:
0, 1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, 144, 233…
A sequence in which each number is born from the sum of the two preceding ones.
Over time, this sequence has been associated with the rhythms of nature, with plant spirals, the shapes of shells, ramifications, art, architecture, and the mystery of proportion.
It all began here: from ancient signs traced on parchment, now reproduced on double-sided paper that restores the charm of the original manuscript.
Folio 124 is not just a mathematical page. It is a symbolic threshold: the point where number, nature, and beauty begin to speak the same language.
The Liber Abaci Triptych
Together, the three pages recount the entire trajectory of the Liber Abaci:
Folio 2 is the beginning, the threshold where Europe encounters a new alphabet of numbers;
Folio 4 is the method, the moment when that new language becomes operational calculus;
Folio 124 is the wonder, the page linked to the Fibonacci Sequence and the profound relationship between mathematics, nature, and beauty.
Not a simple print, but a fragment of the history of knowledge.
A triptych for those who love ancient manuscripts, mathematics, medieval commerce, art, architecture, collecting, and the mystery of proportions that permeate the world.
How it’s made
Price: 240.00 euros
The set includes three double-sided pages of the Liber Abaci, without commentary, designed for those who desire the pure essence of the manuscript: three pages to preserve, display, and contemplate.
What do you get?
By purchasing the triptych Liber Abaci — Folios 2, 4 and 124, you receive:
Open plexiglass frame
The plexiglass frame with magnetic closure is available in the Accessories section.
The transparency of the plexiglass enhances the beauty of the paper without covering it. The magnetic closure allows you to easily change the work whenever you want.
A simple, refined, and contemporary object, designed to preserve and showcase Antiquus prints as if in a small museum display case.
Why choose the Liber Abaci triptych?
The Liber Abaci triptych is intended for those who wish to possess three symbolic pages of the history of Western mathematics.
It is a cultural, aesthetic and collectible object.
It recounts the arrival of Hindu-Arabic numerals in Europe, the practical power of calculation, and the beauty of the Fibonacci Sequence.
It is suitable for those who love ancient manuscripts, rare books, the history of science, mathematics, art, architecture, and objects capable of uniting beauty and knowledge.
It can be kept in a folder, displayed individually, alternated in a frame, or given as a gift to a lover of numbers, history, and culture.
The Liber Abaci triptych — Folios 2, 4, and 124 is more than just a collection of three reproductions.
It’s a journey through the history of numbers.
From Europe’s first encounter with Hindu-Arabic numerals and zero, to the birth of operational calculus, and finally to the Fibonacci Sequence: three pages that tell the story of how a medieval manuscript changed the way we think, trade, measure, and interpret the world.
An object to treasure, display, and tell.
A small testament to the beauty hidden in numbers.
Buy your numbered copy of the Liber Abaci triptych now and take with you three key pages in the history of calculus.
FAQ – Liber Abaci Cards – Triptych Folios 2, 4, 124
The triptych includes three double-sided reproductions of Fibonacci’s Liber Abaci: Folio 2, Folio 4, and Folio 124.
These three pages are symbolic of the work: the beginning of the Hindu-Arabic numeral system in Europe, the first operational steps in calculus, and the famous Fibonacci Sequence.
Because they represent three key moments in the manuscript.
Folio 2 introduces the Hindu-Arabic numerals and the number zero.
Folio 4 shows the transition from number as a symbol to number as a calculation.
Folio 124 preserves the numerical sequence that made Fibonacci famous worldwide.
Folio 2 represents the symbolic and historical beginning of the Liber Abaci: the page in which Fibonacci presents the nine figures of the Indians and the sign 0, called zephirum.
It is a fundamental threshold in the history of modern computation.
Folio 4 represents the moment when the new numerical system becomes an operational method.
The Hindu-Arabic numerals and zero are no longer just symbols, but become concrete tools for adding, ordering, multiplying, and solving practical problems.
Folio 124 is the page dedicated to the famous Fibonacci Sequence.
The Fibonacci Sequence is a sequence in which each number is the sum of the two preceding numbers:
0, 1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, 144, 233…
Because over the centuries it has been associated with the harmony of nature, with plant spirals, with the shapes of shells, with ramifications, with art, architecture and the mystery of the proportions that permeate the world.
Yes. Each card is a full-size double-sided reproduction of the original manuscript, measuring approximately 21 × 30 cm and featuring faithful color reproduction.
The original manuscript of the Liber Abaci is preserved at the National Central Library of Florence.
The triptych is produced in a numbered and limited series of 235 pieces, numbered from 0 to 233, symbolically following the order of the Fibonacci Sequence.
Yes. Each set is accompanied by a numbered certificate that identifies the piece within the limited edition.
With your purchase you will receive the three double-sided cards of Folio 2, Folio 4 and Folio 124, a protective cardboard folder, the numbered certificate, a brief explanation of the work, the 24-month guarantee and tracked shipping with dedicated protective packaging.
No. This product includes the three cards of the Liber Abaci without commentary.
It is designed for those who desire the pure essence of the manuscript: three iconic pages, to keep, display, or give as a gift.
Yes. In the Accessories section, you can find a plexiglass frame with a magnetic closure, designed to protect and showcase your Antiquus papers like a small museum display case.
The triptych includes three individual folios from the Liber Abaci: Folio 2, Folio 4, and Folio 124.
The complete facsimile, on the other hand, is a reproduction of the entire work, available in dedicated editions. The triptych can be considered a first entry into the world of the Liber Abaci, more accessible and immediate, yet still numbered, certified, and of strong symbolic value.
It is recommended for those who love ancient manuscripts, the history of mathematics, Fibonacci, the medieval world, art, architecture, commerce, rare books, and cultural objects with strong symbolic value.
It is also a refined gift for lovers of numbers, science, history and the beauty of knowledge.
If you would like more information about this product and would like to be contacted by one of our curators, please fill out the form
3 Liber Abaci papers: Folio 2 – 4 – 124
240,00 €
You may also be interested in
Commentary Liber Abbaci + Carta the beginning of folio 2
Liber Abaci – The Fibonacci Sequence - Folio 124
Liber Abbaci (1202 / 1228)
Liber Abbaci by Fibonacci — Golden Edition