The USPS issued these stunning stamps to pay tribute to the new breed of vehicle that started to appear on American roads during the 1960s. It was around that time that automaker?s realized that younger drivers craved cars that were more stylish and fun than the utilitarian vehicles driven by their parents. The result was the muscle car, a type of performance-oriented vehicle that has gone on to become a uniquely American obsession. Nearly 60 years later, some of those vehicles, like the Mustang, remain in production, while others, like the Challenger, have been brought back from the dead more than once. This "Pony Car" set depicts some of the greatest performance vehicles ever built by US automakers. It consists of painted designs depicting five vehicles: 1969 Mustang Boss 302, the 1969 Camaro Z/28, the 1969 AMC Javelin SST, the 1970 Challenger R/T and the 1967 Mercury Cougar XR-7 GT. Your artwork is proudly displayed and protected within our premium acrylic display frame. The frame is made of two acrylic panels custom cut to the exact dimensions of the stamp sheet and held together with 8 powerful nickel-plated magnets. The background panel is glossy black acrylic. Dimensions: 8.8 inches Wide x 8 inches High Includes a FREE table-top stand or hang it on a wall with a 3M frame strip (or similar) which is also included. Care Instructions: Wipe gently with mild glass cleaner. Use a soft cloth towel and avoid paper towels.