Mark V United States Navy Diving Helmet by SchradersBoston Harbor Auctions 4.4(55)$2,700(3 bids)1 day Left
RARE USN Mark IV Mod 1 High Alt Flight Suit and Matching Helmet - Apollo AstronautEagles Corps International LLC4.5(124)$3,200(2 bids)Apr 19, 2026
Diving Helmet with Suit and Boots and Radio Unit EtcBoston Harbor Auctions 4.4(55)$2,600(2 bids)1 day Left
19th century China trade ship's portrait painting of the "S.S. Stronsa". Oil on canvas. ShipTremont Auctions4.6(316)$500(1 bid)1 day Left
