noun which may take the genitive case particle 'no', noun
autographed; signed
Describes an item that includes a signature, such as a book, photo, or merchandise. Often used attributively with の.
サイン入りの本を買った。
I bought an autographed book.
サイン入りポスターが当たった。
I won a signed poster.
She treasures a book autographed by her favorite author.
I received a photo autographed by the director.
I won an autographed player's jersey in the lottery.
Compound of the loanword サイン (signature) and 入り (containing, included).