Nice hardcover book/album, good condition considering its age and apparent use.  Original owner info noted on inside cover and dated 1928

Several stamps in it, I stopped counting after 800.  Mixture of mounting, some may be new/not cancelled, but can't say for sure.  There are definitely blank pages, but lots that have at least a couple or several on them too.  

Earliest U.S. stamp is 1869 and has several others from the 1800s.  Given the era of the book, A good number of stamps in the book overall are from the 1800s. 

Includes: Occupation, postage due, newspaper, playing card tax, documentary, revenue, past due, and more. Some countries don't exist/called something different now.