U.S. Mint Stamps by Year

United States #1811 1¢ Inkwell & Quill Mint Single

United States #1874 15¢ Everett Dirksen Mint Single

United States #1875 15¢ Whitney Moore Young Mint Single

United States #1906 17¢ Electric Car Mint Single

United States #1891 18¢ "Shipping Sea" Mint Single

United States #1890 18¢ "Waves of Grain" Mint Single

United States #1927 18¢ Alcoholism Mint Single

United States #1928-31M 18¢ American Architecture Mint Se-tenant Block of 4

United States #1910 18¢ American Red Cross Mint Single

United States #1929 18¢ Biltmore House Mint Single

United States #1933 18¢ Bobby Jones Mint Single

United States #1884 18¢ Brown Bear Mint Single