Producer: Edwards & Son
Type: Screw in
Estimated DOM: 1995
Total length: 13 1/2 inches
Blade: 6 inches rounded tip 2 sides sharp
Inscription: none
Sheath: Copper with brass ends
Handle: Rosewood
Remarks:  2nd model prototype in series of 50 - Copy of greek sponge divers knife.

 

Producer: Unknown but using a Siebe Gorman Knife
Type: push in
Estimated DOM: 1965
Total length: 17 X 7 inches overall
Blade: Stainless Steel 2 Sharp edges
Inscription: On blade SIEBE GORMAN ,on plaque None
Sheath: Solid Brass
Handle: Black Bakelite
Remarks:  A solid oak presentation plaque not yet inscribed popular in the Navy for retiring divers

 

Producer: PR.TE.C.O.SUB
Type: screw in
Estimated DOM: 1999
Total length: 13 1/2 inches
Blade: Stainless steel 2 sharp sides
Inscription on blade: 70th Anniversary of Galeazzi's family activity in underwater equipment , since 1929
Sheath: Solid Brass
Handle: Mahogany
Remarks: Produced in a limited edition of 100

 

Producer: Nautiek
Type: screw in
Estimated DOM: 2000
Total length: 15 inches
Blade: Stainless Steel
Inscription: 1864 Espalion , France . Invention of the regulator by Rouquayrol and Denayrouze . Commemorative diving-knife issued at the Millennium.
Sheath: solid brass
Handle: solid brass
Remarks: Produced by Nautiek in a limited edition of 200

 

Producer: Desco
Type: screw in
Estimated DOM: 2000
Total length: 13 1/2 inches
Blade: Solid Brass 2 sharp edges
Inscription: none
Sheath: solid brass
Handle: solid brass
Remarks:  Limited edition of 200 Serial no stamped on Handle and sheath DESCO cast into handle

 

Producer: Morse
Type: screw in
Estimated DOM: 2000
Total length: 13.58"
Blade: stainless steel, 6.69", one sharp and one serrated side
Inscription: Morse diving equip. co. Rockland Ma. 02370 on sheath. Morse diving Inc. since 1837 and serial# on blade
Sheath: solid brass
Handle: maple wood
Remarks:  Produced to celebrate the 165th aniversary of the company. Only 165 were ever made

 



Photo courtesy of Dr Mike Burchett

Producer: Siebe Gorman & Co. Ltd.
Type: Push in with spring grip
Estimated DOM: 1995
Weight: Knife 380 gms : sheath 500 gms
Total Length: 337 mm (13.25 inches)
Blade: Steel length 196 mm (7.7 inches) X 38 mm wide (1.5 inches) : straight , double sharp edges on one knife : one sharp and one finely serrated edge on the other paired knife.
Inscription: SIEBE GORMAN with 175th anniversary logo and paired serial numbers etched on each blade.
Sheath: Polished solid brass
Handle: Dark hardwood with brass ferrule, cross guard and tang nut.
Remarks: Knives originally produced as serially matched pairs to commemorate the 175th anniversary of the Siebe Gorman & Co Ltd. A limited number were produced, believed to be 500.

 

Producer: The Saturation Diving Team - HMS Vernon Using a Siebe Gorman Knife
Type: put in
Estimated DOM: 1980
Total Dimensions: 15 inches X 12 inches
Blade: 2 sides sharp
Inscription: none
Sheath: Solid Brass
Handle: Black Bakelite
Remarks: Presented to a Member of the Saturation Diving Team at HMS Vernon May 1980. Mounted on a mahogany shield for wall mounting.