It is possible to choose the number of the work if still available.
Can i choose a specific number for my edition?
Will I receive a certificate of authenticity?
Absolutely yes: each copy is certified and recognized as an official part of the edition.
Are the works numbered or certified?
Yes, each Antiquus facsimile is numbered and accompanied by a certificate of authenticity, called a "colophon." It contains the following information: title of the work, owner, print run, work number, date, followed by the stamp and signature of the owner (usually a public library), and the stamp and signature of the publisher.