S Navy Mark V Deep Sea Antique Scuba Vintage 18" Divers Helmet Metal : Steel & Aluminum Finish: Commando Antique Finish as shown in Picture Approx Size: 16" x 12.5" x 17" / 40 x 32 x 42cm. Model: Mark V Usage : Home Decorative, Desktop Decorative. Table Decorative Collectible Items Packing : Packing In Single Parcels. The item "X-Mas Vintage 18 Inch Us Navy Diving Helmet Mark V Deep Sea Divers Helmet" is in sale since Sunday, January 26, 2020. This item is in the category "Antiques\Maritime\Diving Helmets".The seller is "adamcrafts" and is located in ROORKEE, UTTARAKHAND. This item can be shipped worldwide.