The U.S. Postal Service will offer new commemorative stamps celebrating pony cars - Old Cars Weekly

United States and Worldwide Stamps and Postal History

Pony Cars — Stamp Information

U.S. Postal Service Reveals Additional Stamps for 2023 - Newsroom - About. usps.com

From Pony Express to Pony Cars: celebrating American automobiles through postage

Prominent Americans Issue (1965-1978)

Classic & Performance Car Africa June/July 2014 by classic & performance car africa - Issuu

pony car - Old Cars Weekly

Pony Cars Stamps

USPS's New Stamp Collection Celebrates Five Classic Pony Cars

Pony Express - Wikipedia

Postal Bulletin 22134 - August 5, 2004 - USPS.com® - About