n. 书末题署, 版权页标志

[ noun ]
a publisher's emblem printed in a book (usually on the title page)
<noun.artifact>

Colophon \Col"o*phon\ (k[o^]l"[-o]*f[o^]n), n. [L. colophon
finishing stroke, Gr. kolofw`n; cf. L. culmen top, collis
hill. Cf. {Holm}.]
An inscription, monogram, or cipher, containing the place and
date of publication, printer's name, etc., formerly placed on
the last page of a book.

The colophon, or final description, fell into disuse,
and . . . the title page had become the principal
direct means of identifying the book. --De Morgan.

The book was uninjured from title page to colophon.
--Sir W.
Scott.