This is a 1913 Mercer Sportster Model 22 postcard featuring a real photo from Harrah's Automobile Collection in Reno, Nevada. The postcard is 5 x 7 inches in size and made of cardboard. It showcases a 4 cylinder, 22.5 horsepower automobile and is part of the tourism and transportation theme. The postcard is an original from the 1970s and is unposted.