Birds of America authentic book vintage

Product Name: Birds of America authentic book vintage
Selling a vintage birds of America book. Copyright 1917, 1936. No writing in book. Has colorful bird pics throughout book. Book is old and is used and is still in good condition for its age . Has one place on inside of book that has a pen mark in front part of book . Also the page is starting to separate see pics. Rubbed off area on front of book and toward bottom see pic. Could have bends or folds at corners of top of pages or marks through book that I didn't see. overall book is clean when looked through it. Sold authentic as is. Comes from a smoke free home.