X | 3c | blgrn | pioneer & Red River ox cart |
X | 3c | ultra | George Washington & Washington and Lee University & Robert E. Lee |
X | 3c | grn | Puerto Rican Farmer Holding cogwheel & ballot box |
X | 3c | aqua | James Stodderts 1718 Map of Regions about Annapolis |
X | 3c | brtrosecar | Union Soldier & GAR Veteran of 1949 |
X | 3c | brtredvio | Edgar Allan Poe |
X | 6c | car | DC-4 Skymaster |
X | 6c | car | Carlyle House & Alexandria Seal & Gadsby's Tavern |
- | 6c | car | DC-4 Skymaster |
X | 10c | vio | Post Office Department building | |||
X | 15c | ultra | doves around globe | |||
X | 25c | rosecar | plane&globe |
X | 6c | mag | Wilbur and Orville Wright with Wright Flyer |