1971 6¢ Blood Donors Mint Single

United States #1425 6¢ Blood Donors Mint Sheet of 50 *Plate number and position may vary from image shown.

United States #1425 6¢ Blood Donors Plate Block

United States #1423 6¢ Sheep Mint Single

United States #1424 6¢ General D. MacArthur Mint Single

United States #1428 8¢ Alligator Mint Single

United States #1430 8¢ Condor Mint Single

United States #1439 8¢ CARE Mint Single

United States #1431 8¢ Antarctic Treaty Mint Single

United States #1435 8¢ Lunar Rover Mint Single