Mint Collection on Black Stock Pages, 1914-1966, a good assortment of sets, including better such as 1-12, 18-32, 18a/32a (Die I), 38-49, 53-68 (with perforation varieties), 80-91 (never hinged), 101-13 (never hinged), 184-97 (never hinged), etc. Overall fresh and fine to very fine, all pages scanned online. (Image)