Antique Real Photo Postcard, circa Pre-1920 World War I Era. A group of men in U.S. Navy sailor uniforms, appearing to be on board a ship, pose with a piano on the right and a couple of drums. No location or photographer stated. Divided back, AZO stampbox, unused. Condition: This is an original photo postcard, not a copy or reproduction. It is in very good condition, somewhat light in contrast.