Sold at Auction: A 12-bolt round corselet diving helmet by C E Heinke & Co Ltd, London:, num
1904. Siebe, Gorman & Co. Ltd. 12-bolt helmet (with a cast brass badge riveted on the breastplate showing the company name)
NYD - Diving with Siebe Gorman 12 bolt standard helmet and SM 41-A at NYD π§π» ββββββββββββββββββ #nydsubseatrainingcentre π§π» #nyddiving #nydoslo ββββββββββββββββββ #divingschool #commercialdivingschool ...
Lot 119 - A 12-BOLT DIVING HELMET BY SIEBE GORMAN & CO.
1920's Siebe Gorman & Co Ltd Twelve Bolt Diving Helmet & Corselet with Matching Serial Numbers β Jason Clarke Antiques
Lot 3 - SIEBE GORMAN 12 BOLT COPPER DIVING HELMET with
1904. Siebe, Gorman & Co. Ltd. 12-bolt helmet (with a cast brass badge riveted on the breastplate showing the company name)
Lot 226 - A FINE 12-BOLT DIVING HELMET BY SIEBE GORMAN,
Siebe Gorman 12 Bolt Diving Helmet Serial #s Matching