1955 3¢ Atoms for Peace Mint Single

United States #1071 3¢ Fort Ticonderoga Mint Single

United States #1064 3¢ Pennsylvania Academy Mint Single

United States #1069 3¢ Soo Locks Mint Single

United States #1068 3¢ Great Stone Face Mint Single

United States #1065 3¢ Land Grant Colleges Mint Single

United States #1721 13¢ Peace Bridge Mint Single

United States #1066 8¢ Rotary International Mint Single

United States #1231 5¢ Food for Peace Mint Single

United States #1447 8¢ Peace Corps Mint Single