Pony Express stamp
When Wells Fargo & Company bought up the Pony Express in 1861, they issued stamps specifically for use in that service.
Image courtesy of the Smithsonian's National Postal Museum
Smithsonian Institution
IK development site for ODI
When Wells Fargo & Company bought up the Pony Express in 1861, they issued stamps specifically for use in that service.
Image courtesy of the Smithsonian's National Postal Museum