Pony Express First Day Cover Color Slide, May 27. Slide transparency of Pony Express mail covers donated by U.S. Philatelic Society in 1974.
Elliptical hand stamp: Pony Express running rider, St. Joseph, May 27
Addressed to:
George Wallace Esq
Secty to Gov. Downey
Sacramento, Cal.
Lexicon
LOC Thesaurus for Graphic Materials
Pony express
Search Terms
Pony Express Stamp, Pony Express First Day Cover, United State Philatelic Society