2 Mark V Diving Helmet Plaques Aluminum & Soap Stone

Nice pair of US Navy Mark V diving helmet plaques. One plaque is made of cast aluminum, measuring 6.5 inches tall and 4.25 inches wide. The second piece appears to be made of soap stone and is 4.25 in

This lot consists of a nicely detailed US Navy Mark V diving helmet plaque and two Schrader hard chalk replicas of a weight belt ingots. The helmet plaque measures 6.5 inches tall and 4.25 inches wide

Great looking solid wood US Navy Mark V diving helmet plaque. Has a wall hanging hook on backside. Plaque weighs an impressive 2 pounds 14 ounces and measures 13.5 inches tall with the thickest part m

Impressive large solid brass US Navy Mark V diving helmet plaque. The breastplate features the company name DESCO. This heavy plaque weighs 16 pounds and measures 13 by 9 inches in size! All items wil

This is a nicely done vintage wood wall plaque featuring the Mark V diving helmet. The plaque weighs approximately 5 pounds. It measures 17 inches tall and 11.5 inches wide. Paint on the plaque is in

This is an original grouping of Mark V parts. The grouping includes a T wrench, comms elbow and cap, non-return valve, spitcock valve, dumbbell safety lever, four copper brail shims, dumbbell safety l

Fantastic original United States Navy Mark V diving helmet! This helmet in late 2020 was discovered in Eastern Europe, where it has been in storage since shortly after World War 2. The previous owner

The famed US Navy Mark V diving helmet is known worldwide by divers and collectors alike. A vast majority of Mark V helmets that are found date to the World War 2 time period and also the very end of

During World War 2 their were four different makers of the famed US Navy Mark V diving helmet. Of those four, by far the most difficult to find are examples made by the Miller Dunn Company in Miami, F

Vital piece of safety equipment used on the US Navy Mark V diving helmet. This is an original Schrader USA non-return valve with a US Navy inspection stamp on it. This non-return valve would be the pe

Vintage Desco Mark V Shallow Water Wooden Diving Helmet. Measures 22" x 16-1/2" x 16". Estimate: $700.00 - $1000.00 Domestic Shipping: Third party Condition: Some surface wear and rubbing otherwise go

Original World War 2 era non-return valve made by Schrader. This style of valve was used in conjunction with the Mark V diving helmet and others. A nice US Navy inspection stamp is present next to Sch

Excellent condition US Navy Mark V diving helmet spitcock valve. This is a vintage component, likely made during World War 2. While substile, this one appears to be a style used by DESCO. Perfect piec

This is a World War 2 era Mark V divers non-return valve. This part was made by Schrader and is stamped with their name and USA. The valve is in original condition and is a period correct component fo

Collection of diving equipment parts and Mark V specific components. Lot consists of a Mark V diving helmet welding shield lens in as new condition, Mark V helmet copper brail shims, 2 underwater torc

This is a World War 2 era Mark V divers exhaust valve. This part was made by BTE, aka Batteryless Telephone & Equipment Co. These are the primary type of exhaust valve found on World War 2 Mark V helm

World War 2 era original Batteryless Telephone Equipment Company single pin communications cable end. This was on the end of the communications cable as part of the Mark V diving helmet system. Please

A U.S. NAVY "MARK V" DIVING HELMET, 20TH CENTURY, of copper and brass, the brass plaque in relief marked "U.S. Navy Diving Helmet, Mark V, Morse Diving Equipment Co., Boston, Mass," on custom wooden b

Morse Mark V Diving Helmet Replica - A replica of the diving helmet used by the US Navy from 1916-1984. With plaque on front stating: "Morse Diving Inc. Mark V Mode I, Boston, Mass, USA". The "No." an

Fantastic A Schraders Son US Navy diving apparatus contemporary brass plaque. These were applied to the outside of heavy wood boxes that contained Mark V diving helmets and their related equipment. Pl

With plaque reading "United States Navy Diving Helmet. MARK V MOD - 1 Serial No. 372 Date of MFG 1943 Diving Equipment & Supply of Boston USA."; 20" H

DESCRIPTION: A reproduction deep sea scuba diving helmet composed of brass and copper. Attached plaque: "U.S. Navy Diving Helmet, Mark V, Morse Diving Equipment Co. Inc. Boston Mass." CIRCA: 20th Cent

MGM Studios Deep Sea Diving Helmet. Heavy brass and copper diver’s helmet engraved: “US Navy Diving Helmet. Mark V. Morse Diving Equipment. Boston, Mass.” Bearing an additional engraved plaque r

This is handmade diving divers helmet US Navy mark V scuba. Premium quality well made 18 inch diving helmet replica. It is in good condition for its age. A heavy, solid piece. Made of high quality alu