This pair of covers from the 1974 Eupex Expo-Euclid Stamp Club features a United Nations cancellation and is a great addition to any stamp collection. The covers were issued in 1971-1980 in the United States and are of multi-color quality. They are ungraded and uncertified, but provide a unique look into the Nations Bicentennial event covers from the early 1970s. The cancellation type is machine cancel and the covers are a perfect representation of the Eupex Jan. 19-20 1974 Exposition.  Add these covers to your collection today!