Deep Sea Marine US Navy Mark V Antique Maritime Divers Diving Helmet Reproduction. Size : 42 X 36 X 42 cm 18 inches height, 15 inches deep. Volume Weight: 15.5 KG. Color : As Shown in Picture. Material Used: Brass & STEEL, ALUMINUM.Usage : Home Decorative, Desktop Decorative, Table Decorative. Model : Replica Mark V US Navy. The item "Vintage Diving Helmet Mark V 18 Deep Sea Anchor Engineering 1921 Replica Helmet" is in sale since Saturday, March 23, 2019. This item is in the category "Antiques\Maritime\Diving Helmets". The seller is "globalnautical" and is located in ROORKEE, UTTARAKHAND. This item can be shipped worldwide.