"Tiger at 2 o'clock, retreat!" Here's the Periscope that let Sherman tankers see the field of battle from inside their tracked vehicle. Sometimes, the view was downright scary, as Shermans were outclassed by German medium and heavy tanks. Amazing, functional collectible M6 tank Periscope was used in Sherman Tanks Steel body with glass lenses, mirrors Dated production plate on side Mirror heads can be removed Tested and repacked in 1950s Measures 11" x 6" x 1.5" Weighs 5 lbs. USA made New condition Focus on owning a piece of history. Get yours today!