Photos US Postal Service Pony Car stamps Autoblog Staff Jul 18, 2022 USPS Pony Car Stamps USPS Pony Car Stamps USPS Pony Car Stamps 1969 Ford Mustang Boss 302 USPS Pony Car Stamps 1969 Chevy Camaro Z:28 USPS Pony Car Stamps 1969 AMC Javelin SST USPS Pony Car Stamps 1967 Mercury Cougar XR-7 USPS Pony Car Stamps 1970 Dodge Challenger R:T open fullscreen close fullscreen facebook twitter email reddit linkedin pinterest List