1981 18¢ Yorktown/Virginia Capes - 2 Varieties, Attached Plate Block

United States #1937-38 18¢ Yorktown/Virginia Capes Mint Pair

United States #1448-51 2¢ Cape Hatteras - 4 Varieties, Attached Plate Block*Plate number and position may vary from image shown.

United States #1912-19 18¢ Space Achievements - 8 Varieties, Attached Plate Block Varieties include: #1912 - Exploring the Moon #1913 - Releasing Boosters #1914 - Cooling Electric Systems #1915...

United States #1928-31 18¢ American Architecture - 4 Varieties, Attached Plate Block Varieties include: #1928 - New York University Library #1929 - Biltmore House #1930 - Palace of the Arts #1931 -...

United States #1938 18¢ Virginia Capes Mint Single

United States #1942-45 20¢ Desert Plants - 4 Varieties, Attached Plate Block Varieties include: #1942 - Barrel Cactus #1943 - Agave #1944 - Beavertail Cactus #1945 - Saguaro *Plate number and...

United States #2867-68 29¢ Cranes - 2 Varieties, Attached Plate Block Varieties include: #2867 - Black-Necked Crane #2868 - Whooping Crane *Plate number and position may vary from image shown.

United States #1434-35 8¢ Space Achievements - 2 Varieties, Attached Plate Block*Plate number and position may vary from image shown.

United States #3670-71 - 37¢ Neuter & Spay - 2 Varieties, Attached Plate Block*Plate number and position may vary from image shown.