The product is a lot of 4 original, unused real photo postcards from World War 1. These vintage postcards measure the standard size of 5.5 x 3.5 inches and are made of paper. The postcards feature real photos and are from the World War I era, making them a unique and historical collectible item for those interested in militaria. Subjects include Numerous Ships, Heavy Seas, Geyser, Night firing Etc. Lot weighs .5oz with a shipping weight of 2oz.