Fifth International Philatelic Exhibition Issues

USPS 1956 Fifth International Philatelic Exhibition

Commemorative Issues National Postal Museum

Smithsonian Institution Issue

Telegraph Issue National Postal Museum

American Artists National Postal Museum

1310 - 1966 5c SIPEX - Mystic Stamp Company

Philatelic exhibition hi-res stock photography and images - Alamy

American Culture Issues 1995-2003

1862-1866 Issues National Postal Museum

Sixth International Philatelic Exhibition Issue 5c 1966 issue U.S.

1956 5th International Philatelic Exposition FIPEX Cinderella Set

Arthur E. Summerfield - First Day Cover Signed

FIPEX NYC First Day Cover, Fifth Intl Philatelic Expo , Scott 1075

Philately of Liberia: Stamps