![Sold Price: A US Navy MK V Helium MOD-1 diving helmet by Morse Diving Equipment Co, Bos - June 3, 0116 10:00 AM BST Sold Price: A US Navy MK V Helium MOD-1 diving helmet by Morse Diving Equipment Co, Bos - June 3, 0116 10:00 AM BST](https://image.invaluable.com/housePhotos/Bearnes_Hampton_Littlewood/74/587074/H4025-L93817418.jpg)
Sold Price: A US Navy MK V Helium MOD-1 diving helmet by Morse Diving Equipment Co, Bos - June 3, 0116 10:00 AM BST
![Schrader United States Navy Mark V Diving Helmet 1942 - Schrader's Son United States Navy Mark V Diving Helmet, circa 1942 - Rafael Osona Auctions Nantucket, MA Schrader United States Navy Mark V Diving Helmet 1942 - Schrader's Son United States Navy Mark V Diving Helmet, circa 1942 - Rafael Osona Auctions Nantucket, MA](https://dn9ml16rd2hb8.cloudfront.net/2020/04/41198-Schrader-Mark-V-Diving-Helmet-A_MG_7056-1000x1500.jpg)
Schrader United States Navy Mark V Diving Helmet 1942 - Schrader's Son United States Navy Mark V Diving Helmet, circa 1942 - Rafael Osona Auctions Nantucket, MA
![Schrader United States Navy Mark V Diving Helmet 1942 - Schrader's Son United States Navy Mark V Diving Helmet, circa 1942 - Rafael Osona Auctions Nantucket, MA Schrader United States Navy Mark V Diving Helmet 1942 - Schrader's Son United States Navy Mark V Diving Helmet, circa 1942 - Rafael Osona Auctions Nantucket, MA](https://dn9ml16rd2hb8.cloudfront.net/2020/04/41198-Schrader-Mark-V-Diving-Helmet-D_MG_7057-1000x1500.jpg)
Schrader United States Navy Mark V Diving Helmet 1942 - Schrader's Son United States Navy Mark V Diving Helmet, circa 1942 - Rafael Osona Auctions Nantucket, MA
![29103 Mark V Helium Diving Helmet | U.S. Navy Diving Helmets | Deep Sea Diving Equipment | Commercial Diving Gear | DESCO Diving Equipment and Supply Company Milwaukee, Wisconsin 29103 Mark V Helium Diving Helmet | U.S. Navy Diving Helmets | Deep Sea Diving Equipment | Commercial Diving Gear | DESCO Diving Equipment and Supply Company Milwaukee, Wisconsin](https://www.divedesco.com/Content/files/ProductImages/Mark_V_Plated_ws.jpg)
29103 Mark V Helium Diving Helmet | U.S. Navy Diving Helmets | Deep Sea Diving Equipment | Commercial Diving Gear | DESCO Diving Equipment and Supply Company Milwaukee, Wisconsin
![The helium tank on the Morse U.S. Navy Mark V Mod-1 diver's helmet. | Diving helmet, Underwater welder, Scuba diving equipment The helium tank on the Morse U.S. Navy Mark V Mod-1 diver's helmet. | Diving helmet, Underwater welder, Scuba diving equipment](https://i.pinimg.com/474x/0b/be/cc/0bbecc48b7d675244d94e700504e9af7--helium-tank-deep-sea.jpg)