Guatemala, Collection, 1871-1950, two bulging Scott Specialty albums, with extensive study of the "quetzal" issues, including fancy cancels somewhat similar to those on the U.S. Bank Note issues; varieties and overprints abound, green quetzal overprints both regular & airmails; also present in the album are over 100 covers & postal cards, most used; please inspect. Estimate  $400 - 600. $0