S Navy Diving Helmet Mark V Deep Sea Divers Helmet Vintage Replica 18 Size Description Vintage Nautical Antique Diving Divers Helmet Antique Maritime Decorative Collectible Item Premium quality well made deep sea divers helmet replica Product Details: It is in good condition for its age Old Antique Look. Material : Solid Steel & Aluminum Size : 18 Full Size Weight : 8.5 kg Approx.(Approx) This is a reproduction item & beautiful gift for collectors. This item is in the category "Antiques\Maritime\Diving Helmets". The seller is "glossyarts" and is located in this country: US. This item can be shipped worldwide.