Mint Singles

U.S. Scott #C47 6¢ Air Post - Powered Flight Mint Single

U.S. Scott #C46 80¢ Air Post - Diamond Head, Hawaii Mint Single

U.S. Scott #C45 6¢ Air Post - Wright Brothers Mint Single

U.S. Scott #C44 25¢ Air Post - Plane & Globe Mint Single

U.S. Scott #C43 15¢ Air Post - Globe & Doves Mint Single

U.S. Scott #C42 10¢ Air Post - Post Office 150th Anniversary Mint Single

U.S. Scott #C41 6¢ Air Post - DC-4 Skymaster (as #C37) Mint Coil Single

U.S. Scott #C40 6¢ Air Post - Alexandria, Virginia Mint Single

U.S. Scott #C39 6¢ Air Post - DC-4 Skymaster (as C33) Mint Single

U.S. Scott #C37 5¢ Air Post - DC-4Skymaster Mint Coil Single

U.S. Scott #C36 25¢ Air Post - Plane Over Bridge Mint Single

U.S. Scott #C35 15¢ Air Post - New York Skyline Mint Single