Signed, inscribed and association copies
The difference between a signed, an inscribed, a presentation and an association copy, how to be careful about whether a signature is genuine, and how to keep the story of a copy with the book.
By the AllMyBooks team · Reviewed October 2026. Tell us through the Contact page if something here has changed.
The words collectors use
- Signed: the author has signed the book, with no message. Booksellers often call this "flat signed".
- Inscribed: the author has signed and written something more — a message, a name, a date. "For Ruth, with best wishes" is an inscription.
- Presentation copy: inscribed by the author as a gift, usually to someone who mattered to the author or to the book.
- Association copy: a copy with a real connection to the author or the book. It may have belonged to the author, to the person it is dedicated to, or to someone the book is about.
- Signed limited edition: some books are issued in a numbered run, signed by the author as part of the edition. The limitation page usually says how many were made.
Not every signature counts the same
Many collectors prefer a plain signature, or a signature with a date and place, to an inscription to someone they have never heard of. A personal message to a stranger narrows the circle of people who want the book. The opposite is true when the person named is someone notable, or connected to the book: then the inscription can be the most interesting thing about the copy.
It also matters how often the author signed. Some authors signed thousands of books at readings and tours, so signed copies are common. Others rarely signed at all, and their signatures are much scarcer. A signature on the book’s first printing usually attracts more interest than one on a later printing.
Is it real?
Signatures are copied and faked, so it pays to be cautious. Not every signature in a book was written by hand at all.
- Printed signatures: some editions reproduce the author’s signature as part of the printing. Under a light at an angle, real ink usually sits on or dents the paper; a printed one is flat and identical in every copy.
- Machine signatures: some public figures used a signing machine, often called an autopen. Its signatures look handwritten but match each other exactly.
- Signed by someone else: a secretary, a publisher or a family member sometimes signed on an author’s behalf.
- Forgeries: compare the signature with several known genuine examples from the same years. Handwriting changes over a lifetime.
Comparing signatures by eye can narrow the question, not settle it. For an important book, ask a specialist dealer or an authentication expert, and remember that a certificate of authenticity is only as trustworthy as the person who wrote it.
Keep the story with the book
The best support for a signature is its history, often called provenance. Write down how the book reached you: the signing event, the shop or auction, the person who gave it to you. Keep tickets, receipts, letters and photos from a signing. Photograph the signature and the whole page it is on. A story that is written down, with evidence, outlasts anyone’s memory.