Celebrating the 20th Century three-ring binder book album, blue vinyl cover with padded insert boards. First Day of Issue cancelations. 100% Complete Set of 150 commemorative first-day cover / FDC envelopes with stamps and biographical background Info Published by the Postal Commemorative Society. Each group of 5 were sold by mail order for around $40 for a total of about $1200.00 someone had to pay to get the whole set. Partition Sections: 1910-1919, 1920-1929, 1930-1939, 1940-1949, 1950-1959, 1960-1969, 1970-1979, 1980-1989, 1990-1999. Heavy; weighs 6 pounds 4 ounces. Measures about 1' high by 4" thick. Each page has a first-day cover, stamp, and background history and facts about the person, event, or subject matter from the stamp. Lots of pop / popular culture information from Sesame Street television show to the Jurassic Park movie to the first World Series and the first Superbowl. Binder and pages are all in good, used condition with only minor wearing on the front cover.