1980-1999

United States #2578 29¢ Christmas Traditional Mint Single

United States #2698 29¢ Dorothy Parker Mint Single

United States #2620-23 29¢ First Voyage of Columbus Mint Se-tenant Block of 4

United States #2720 29¢ Happy New Year Mint Single

United States #2704 29¢ Juan Rodriguez Cabrillo Mint Single

United States #2636 29¢ Kentucky Statehood Mint Single

United States #2630 29¢ NY Stock Exchange Mint Single

United States #2619 29¢ Olympic Baseball Mint Single

United States #2631-34 29¢ Space Exploration Mint Se-tenant Block of 4

United States #2616 29¢ World Columbian Expo Mint Single

United States #2722 29¢ "Oklahoma" Mint Single

United States #2754 29¢ Cherokee Strip Mint Single