Lot 222 - A 12-BOLT DIVING HELMET AND SUIT BY SIEBE,...
1904. Siebe, Gorman & Co. Ltd. 12-bolt helmet (with a cast brass badge riveted on the breastplate showing the company name)
A COPPER AND BRASS 12-BOLT DIVING HELMET BY SIEBE, GORMAN & CO. LTD, NUMBER 19095
Lot 86 - A 12-bolt copper diving helmet by Siebe
A Siebe Gorman twelve-bolt copper and brass diving helmet. at Whyte's Auctions | Whyte's - Irish Art & Collectibles
Replica Brass 12-Bolt Siebe Gorman and Co. Diving Helmet at 1stDibs
SIEBE GORMAN & CO Deep Sea Diving Helmet 12-Bolt Antique 1880s - Helmets Of The Deep Store
NYD - Diving with Siebe Gorman 12 bolt standard helmet and SM 41-A at NYD 🇧🇻 ⚓⚓⚓⚓⚓⚓⚓⚓⚓⚓⚓⚓⚓⚓⚓⚓⚓⚓ #nydsubseatrainingcentre 🇧🇻 #nyddiving #nydoslo ⚓⚓⚓⚓⚓⚓⚓⚓⚓⚓⚓⚓⚓⚓⚓⚓⚓⚓ #divingschool #commercialdivingschool ...