![Catalog - Page4 | Live Auction - Submarine & Underwater Armor Auction 2022-8917 by Nation's Attic Inc. | Bidsquare Catalog - Page4 | Live Auction - Submarine & Underwater Armor Auction 2022-8917 by Nation's Attic Inc. | Bidsquare](https://s1.img.bidsquare.com/item/l/1126/11266172.jpeg?t=1Nqclb)
Catalog - Page4 | Live Auction - Submarine & Underwater Armor Auction 2022-8917 by Nation's Attic Inc. | Bidsquare
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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
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DIVING HELMET, Siebe Gorman & Co. Submarine Engineers, early 20th century, copper and bronze, the collar with 12 bolts, serial number 4692. Miscellaneous - Technica & Nautica - Auctionet
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