This is a vintage postcard from 1911 featuring a lithograph print of Ringling Bros Circus Headquarters in Bridgeport, Connecticut. The postcard depicts railroad cars circus wagons and is of standard size (5.5 x 3.5 in). It was manufactured during the divided back era (1907-1915) and was posted with a stamp. The postcard was made in the United States and is a topographical postcard.