17 complete USPS themed stamp collections with mint stamps. This set is primarily American stamps with three sets involving collaborations with other countries. The collections in this set are: The Prominent American Series, 1992 Olympic Scrapbook, 1980 Olympics, 1989 Marvels of the Mail, 1987 Wildlife of America, Wild Flowers, French Revolution, Legends of Baseball, Liberty Series Art Prints, 1982 Wildlife Series, 1990 Creatures of the Sea, Aviation Pioneers, Steamboats, Our World Vol.2, Legends of the Silver Screen, Best of the 1980s and American Crafts and Folk Art. Some of these sets include art prints, baseball cards or stationary. The French Revolution collection was done in collaboration with the French mail system, the Creatures of the Sea was done in collaboration with the USSR and the Our World series was an international collaboration. The is an approximate face value of $70. Most of the stamps are still in their original plastic wrapping. The stamps are in mint condition and the books are in very good condition. 0