Material Used : Brass & Copper. Usage : Home Decorative, Desktop Decorative, Table Decorative.Model : Replica Mark V US Navy. The item "Vintage Divers Helmet Solid Brass Copper Scuba Diving Helmet US Navy mARK Marine" is in sale since Tuesday, April 30, 2019. This item is in the category "Antiques\Marine/Maritime". The seller is "thevintage-treasures" and is located in HARIDWAR. This item can be shipped worldwide.