Old WWII US M6 tank periscope. Cant remember w I got this item. A must have for anyone restoring an M6 in their backyard. Cool item for a Military collectors, or use it for you kids tree house. Please check out my other auctions over the next couple of weeks for more vintage VW, Porsche, and Hot Rod parts. I have been collecting car stuff for 30 years, and it is time to clean house. Buyer pays shipping, and I will ship worldwide. International buyers please contact me at the end of the auction for shipping charges.