Five classic muscle cars from the height of the pony-car era are about to look good standing perfectly still on a postage stamp. The U.S. Postal Service is bringing the five performance cars to philatelists across the country next month.
The five models featured on the new Forever stamps include the 1969 Ford Mustang Boss 302, the 1969 Chevrolet Camaro Z/28, the 1969 AMC Javelin SST, the 1970 Dodge Challenger R/T, and the 1967 Mercury Cougar XR-7 GT.
