1951 3¢ Chemical Society Mint Single

United States #1000 3¢ Landing of Cadillac Mint Single

United States #1003 3¢ Battle of Brooklyn Mint Single

United States #1001 3¢ Colorado Statehood Mint Single

United States #998-1016. 1951-1952 commemorative mint year set. 19 varieties, fine mint never hinged,

United States #1008 3¢ NATO Mint Single

United States #1078 3¢ Antelope Mint Single

United States #1076 3¢ FIPEX Mint Single

United States #1087 3¢ Polio Mint Single

United States #1007 3¢ AAA Mint Single