Pre WWII US Navy Aviator Flight Helmet Marked USNCNY Militaria & Collectibles Auctions LLC4.6(176)US$65Mar 07, 2026
A reproduction MK. V copper and brass US Navy diving helmet, 20th century,Sworders Fine Art Auctioneers4.3(37)£120Feb 24, 2026
1920s British Siebe Gorman & Co London 6 Bolt Deep Sea Diving HelmetGold Coast Auctioneers4.4(241)US$1,000(6 bids)6 days Left
FHBR5 - Vintage Deep Sea Diving Helmet – Classic Copper Diver HelmetActivity Auctions4.5(390)US$3508 hrs Left
Pewtertone Olde Tankardware Deep Sea Diving Helmet Ice BucketAntique Factory4.5(100)US$76(2 bids)6 days Left
