WWI SUBMARINE CELEBRATION BADGE

This Bronze washed finish badges is 1 5/8” wide by 1 3/8” high. It depicts a submarine on the surface hailing a long boat from a cargo ship that is the process of sinking within a rope circle. Guess this is when they cared about the stricken sailors. Under the scene it has listed Under Seas Boat and then World War 1914-16. In my 50+ years of collecting I have only seen this exact badge one other time. The catch and pin are complete and working. Condition very good ++++ never cleaned