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)$1,000(6 bids)5 days Left
Nautical Masthead Copper Ships Navigation LanternPremier Auction Galleries4.4(364)$65(3 bids)Mar 07, 2026
Pewtertone Olde Tankardware Deep Sea Diving Helmet Ice BucketAntique Factory4.5(100)$76(2 bids)5 days Left
AUTHENTIC OLD STOCK INCREDIBLE HELMET COPPER PLATED LONG NECK & EAR GUARD ARABIC INSCRIPTIONHISTORY Collections.4.1(17)$570Mar 05, 2026
Very Fine Engraved Closed Helmet in Style of ITALIAN GOTHIC REVIVALZevantiques4.5(128)$500Mar 28, 2026
