Siebe Gorman & Co. 12-Bolt Diving Helmet

the copper and brass bonnet with right mounted spitcock, with oval side ports, air inlet with non-return valve, exhaust valve, rope hooks, the corselet with front weight hooks and 'Siebe Gorman & Co Ltd Submarine Engineers London' plate, (A/F)

Measurements:

approx. height 48 cm

• EStimate $1,000 - $2,000
• sold $1,920 Incl BP