Answer: bookplate

AnswerCrossword Clue
BOOKPLATEEx libris
BOOKPLATEVolume's identification.
BOOKPLATEFound in some volumes
bookplateA decorative label stuck in the front of a book, bearing the name of the book's owner
bookplatea label usually pasted inside the cover of a book, bearing the owner's name or other distinguishing information