Pictures are of the Battleship Collier, Parade of Marines in Washington D.C., Ship Leviathan, Imperator, Frederick VIII, USS Mongolia, USS America and Sixola Meat Ship IRE.The product is a lot of 10 original photographs taken during WWI plus period, specifically focusing on warships and cruise ships. These photos may have been taken in the United States and Europe, but I am not sure. They are from the period of approximately 1919. The collection as a whole is centered around the theme mostly of militaria, providing a unique glimpse into the naval aspects plus of the First World War. This lot of photographs is a valuable addition to any collection of WWI memorabilia, offering authentic and historical images from the era. Weight 1/2oz with a shipping weight of 2oz. Pictures measure 6-1/2 x 3-1/2" and 4-1/2 x 2-3/4".