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Diving Helmet — auction comparables · Snaplot Comparables
We searched for
“Siebe Gorman deep-sea diving helmet”
(identified as
Siebe Gorman & Co. Ltd.
, confidence: High)
Typical realised range (Gemini estimate): £4,000-£15,000
10,000
comparables for
“Diving Helmet”
· page 1 of 417
· Jul 2006
Deep Sea Diving Helmet
US$28,200
est
US$28,200
–
—
· Jul 2006
Deep Sea Diving Helmet
US$28,200
est
US$28,200
–
—
Toys & Collectables
· Dec 2014
SIEBE GORMAN & CO - Diving suit helmet
€2,500
est
€2,500
–
—
· Dec 2014
SIEBE GORMAN & CO - Diving suit helmet
· Mar 2022
Replica Deep Sea Scuba Diving Helmet
US$350
est
US$350
–
—
· Mar 2022
· Jun 2017
A GOOD ORIGINAL SIEBE GORMAN DIVING HELMET with
£2,200
est
£2,200
–
—
· Nov 2025
SIEBE GORMAN & CO; an original copper and brass six bolt deep sea diver's helmet
£3,400
est
£2,000
–
—
· Oct 2021
Vintage Deep Sea Diving Helmet Ice Bucket Uss
US$110
est
US$110
–
—
· May 1998
A Siebe, Gorman and Company, Ltd 6-bolt diving helmet
£1,725
est
£1,725
–
—
· May 2004
A 12-BOLT DIVING HELMET BY SIEBE, GORMAN & CO. LTD
£2,390
est
£2,390
–
—
· Apr 2014
Siebe Gorman diving pump
US$3,000
est
US$3,000
–
—
· Apr 2014
Siebe Gorman diving pump
· Jun 2021
An early 20th century two bolt diving helmet marked Siebe Gorman
DKK 3,220
est
DKK 28,000
–
—
· Nov 2006
A SIEBE, GORMAN & CO. LTD 12-BOLT DIVING HELMET AND ACCESSORIES
£4,800
est
£4,800
–
—
· May 1998
A Siebe Gorman & Co 12 bolt diving helmet, circa 1890-1895
£3,163
est
£3,163
–
—
· Dec 2020
REPRODUCTION WWII US NAVY MARK V DEEP SEA DIVING HELMET.
US$850
est
US$850
–
—
· Jun 2025
A six bolt diving helmet, maker Siebe Gorman & Co London. no...
£2,600
est
£3,000
–
—
· Apr 2015
A presentation model Siebe Gorman six bolt diving helmet, 3x3x4.5ins.(7.5x7.5x11.5cm)
£300
est
£300
–
—
· Nov 1998
Siebe Gorman & Co.Ltd. diving suits
£368
est
£368
–
—
· Nov 1998
Siebe Gorman & Co.Ltd. diving suits
· May 1998
A twelve-bolt Siebe Gorman & Co Ltd diving helmet, late 1940's
£1,610
est
£1,610
–
—
· Apr 2014
Deep sea diving shoes
US$251
est
US$251
–
—
· Apr 2014
Deep sea diving shoes
· Jan 2026
A DISPLAY BRASS AND COPPER TEN BOLT DIVING HELMET BY SIEBE GORMAN
£320
est
£300
–
—
· Nov 2005
A 12-BOLT DIVING HELMET BY SIEBE, GORMAN & CO. LTD., NO 7999
£1,440
est
£1,440
–
—
· May 2000
A light weight 3-Bolt diving helmet by Siebe, Gorman and Co. Ltd.
£2,350
est
£2,350
–
—
· Feb 2018
Heavy Copper Deep Sea Divers Helmet
US$4,750
est
US$4,750
–
—
· Feb 2018
· Jan 2010
Reproduction brass deep sea diver helmet
£75
est
£75
–
—
· Aug 2015
ANTIQUE STYLE ALUMINUM 18" U.S NAVY MARK V DEEP-SEA DIVING HELMET
US$475
est
US$475
–
—
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€2,500
est
€2,500
–
—
Arts & Graphics
Replica Deep Sea Scuba Diving Helmet
US$350
est
US$350
–
—
Tin & Metals
· Jun 2017
A GOOD ORIGINAL SIEBE GORMAN DIVING HELMET with
£2,200
est
£2,200
–
—
Asian Art
· Nov 2025
SIEBE GORMAN & CO; an original copper and brass six bolt deep sea diver's helmet
£3,400
est
£2,000
–
—
Lighting
· Oct 2021
Vintage Deep Sea Diving Helmet Ice Bucket Uss
US$110
est
US$110
–
—
Tin & Metals
· May 1998
A Siebe, Gorman and Company, Ltd 6-bolt diving helmet
£1,725
est
£1,725
–
—
Nautica, Technica & Optic
· May 2004
A 12-BOLT DIVING HELMET BY SIEBE, GORMAN & CO. LTD
£2,390
est
£2,390
–
—
Nautica, Technica & Optic
US$3,000
est
US$3,000
–
—
Furniture, Design & Mirrors
· Jun 2021
An early 20th century two bolt diving helmet marked Siebe Gorman
DKK 3,220
est
DKK 28,000
–
—
Ethnographical
· Nov 2006
A SIEBE, GORMAN & CO. LTD 12-BOLT DIVING HELMET AND ACCESSORIES
£4,800
est
£4,800
–
—
Arts & Graphics
· May 1998
A Siebe Gorman & Co 12 bolt diving helmet, circa 1890-1895
£3,163
est
£3,163
–
—
Nautica, Technica & Optic
· Dec 2020
REPRODUCTION WWII US NAVY MARK V DEEP SEA DIVING HELMET.
US$850
est
US$850
–
—
Miscellaneous
· Jun 2025
A six bolt diving helmet, maker Siebe Gorman & Co London. no...
£2,600
est
£3,000
–
—
Nautica, Technica & Optic
· Apr 2015
A presentation model Siebe Gorman six bolt diving helmet, 3x3x4.5ins.(7.5x7.5x11.5cm)
£300
est
£300
–
—
Arts & Graphics
£368
est
£368
–
—
Nautica, Technica & Optic
· May 1998
A twelve-bolt Siebe Gorman & Co Ltd diving helmet, late 1940's
£1,610
est
£1,610
–
—
Nautica, Technica & Optic
US$251
est
US$251
–
—
Furniture, Design & Mirrors
· Jan 2026
A DISPLAY BRASS AND COPPER TEN BOLT DIVING HELMET BY SIEBE GORMAN
£320
est
£300
–
—
Nautica, Technica & Optic
· Nov 2005
A 12-BOLT DIVING HELMET BY SIEBE, GORMAN & CO. LTD., NO 7999
£1,440
est
£1,440
–
—
Nautica, Technica & Optic
· May 2000
A light weight 3-Bolt diving helmet by Siebe, Gorman and Co. Ltd.
£2,350
est
£2,350
–
—
Nautica, Technica & Optic
Heavy Copper Deep Sea Divers Helmet
US$4,750
est
US$4,750
–
—
Books, Maps & Manuscripts
· Jan 2010
Reproduction brass deep sea diver helmet
£75
est
£75
–
—
Postcards & Stamps
· Aug 2015
ANTIQUE STYLE ALUMINUM 18" U.S NAVY MARK V DEEP-SEA DIVING HELMET
US$475
est
US$475
–
—
Asian Art
Filters
Save search
Comparables
10,000
Median
£262
25–75% range
£56 – £1,164
Overall range
£0 – £66,555,000
Distribution
£0
£1,400
£3,000
£4,600
£6,000
