View of polar bears inside cage at Belle Isle Zoo. Pool of water on floor of cage; water source on brick wall. Printed on front: "Polar bears, Belle Isle, Detroit, Mich." Printed on back: "1389, The Bear Caves on Belle Isle are one of the most interesting attractions on this beautiful island park. The grizzly, polar and black bears have their appropriate pits. The enclosures are constantly thronged with visitors watching the playful antics of the bears in the water." Souvenir Post Card Co. publisher trademark printed on back of card.
