First Day Covers

Olympic Summer Games First Day Cover

XI Olympic Winter Games First Day Cover

XI Olympic Winter Games Block of Stamps First Day Cover

Olympic Summer Games XX Olympiad, Munich 1972 First Day Cover

Olympic Summer Games XX Olympiad Munich 1972 Block of Stamps First Day Cover

XI Olympic Winter Games First Day Cover

XI Olympic Winter Games First Day Cover

75th Anniversary PTA, 1972 First Day Cover

Wildlife Conservation 1972 First Day Cover

100th Anniversary of Mail Order Merchandising First Day Cover

100th Anniversary Mail Order Merchandising Block of Stamps First Day Cover

Honoring the Men and Woman of Osteopathic Medicine First Day Cover

Tom Sawyer and Huckleberry Finn, American Folklore Series First Day Cover

American Folklore Series Block of Stamps First Day Cover

Honoring Benjamin Franklin, 1725-1802, 7¢ Educational Postage Rate Block of Stamps First Day Cover

Season&#039;s Greetings, Christmas 1972 First Day Cover

Christmas 1972, Season&#039;s Greetings First Day Cover

Season&#039;s Greetings - Christmas 1972 First Day Cover

125th Anniversary United States Postage Stamps 1847-1972 First Day Cover

125th Anniversary United States Postage Stamps 1847-1972 Block of Stamps First Day Cover

Eugene O&#039;Neill $1.00 Coil Stamp First Day Cover

Love for Someone Special First Day Cover

Love - For Someone Special Block of Stamps First Day Cover

Pamphleteer - Rising Spirit of Independence - American Revolution Bicentennial First Day Cover