You are bidding on a hard to find and interesting book from 1915 entitled Souvenir of San Francisco Book. While not marked as such, I believe this would have been an item available during the 1915 Expo held in San Francisco. The cover is cardboard, and is about 1/2 in. larger than the pages all the way around. The pages have 2 holes in them, and are held together by a heavy string or lace. The cover has wear around the edges, but the pages are in great shape. It features interesting facts about the city at that time, as well as fantastic pictures of the sites and attractions. It does appear to be missing one page, the last one, but it would be easy to replace, given how the book is bound together. These are not easy to find in such great shape, so bid on this today! I am selling other World's Fair memorabilia this week and in following weeks, so check out my other auctions. In addition, I am selling many mid-century modern and antique metalware,  accessories, toys and household items in the next several weeks, so check out my auctions for great gifts! If buying more than one item from this seller or requesting additional shipping services, please wait for a revised shipping total before purchasing. Good luck!