Sold20221979 US Navy Mark 12 Morse Diving Equipment Diving HelmetThis is an authentic US Navy Mark 12 diving helmet. Unlike so many examples, this one has NOT had the neck ring bent or decommissioned by the US Navy. The Mark 12 was the predecessor to the famed MarkSee Sold Price
Sold2022Green US Navy Mark 12 Morse Diving Equipment Diving HelmetThis is an authentic green painted US Navy Mark 12 diving helmet. Unlike so many examples, this one has NOT had the neck ring bent or decommissioned by the US Navy. The Mark 12 was the predecessor toSee Sold Price
Sold2022US Navy Mark 12 Morse Diving Equipment Diving HelmetThis is an authentic decommissioned US Navy Mark 12 diving helmet. The Mark 12 was the predecessor to the famed Mark V. Made by Morse Diving Equipment, this is a relatively early example from March 19See Sold Price
Sold2023US Navy Mark 12 Diving Helmet Morse 1980This is an authentic decommissioned US Navy Mark 12 diving helmet. The Mark 12 was the predecessor to the famed Mark V. Made by Morse Diving Equipment, this is a relatively early example from March 19See Sold Price
Sold2023US Navy Mark 12 Divers Coveralls Size 4This is an original United States Navy divers coverall for the Mark 12 diving helmet. This one was made by Morse Diving Equipment. It is a size 4, indicated on the tag, and with two yellow fours on eaSee Sold Price
Sold2023US Navy Mark 12 Helmet Rebreather BackpackOriginal US Navy Mark 12 rebreather! Just like the helmets, the rebreather backpacks were made by Morse Diving Equipment. This one is dated October 1985. The backpack is complete inside and out and alSee Sold Price
Sold2022Original US Navy Mark 12 Diving Helmet BrochureDouble sided trifold brochure printed in late 1970s by Morse Diving Equipment. A later Morse sticker was placed on the front circa late 1990s. Piece is in excellent condition with some age on the fronSee Sold Price
Sold2022Unused Vintage Morse Diving Equipment Mark V / Mark 12 PatchThis is an original unused patch made by Morse Diving Equipment. The patch was made in the early 1980s and features the US Navy Mark 12 and Mark V diving helmets. The patch measures 4 inches in diametSee Sold Price
Sold2023Original Morse US Navy Mark 12 Diving Helmet BrochureThis is a double sided trifold brochure printed in the late 1970s by Morse Diving Equipment. A later Morse sticker was placed on the front circa late 1990s. The brochure is in excellent condition. PerSee Sold Price
Sold20212 US Navy Mark 12 Morse Diving Equipment PlaquesThis lot is for a pair of original Morse Diving Equipment Mark 12 diving equipment plaques. The larger plaque would have been on a Mark 12 SSDS Test Set Assembly box and measures 5 by 3 inches. The seSee Sold Price
Sold20221945 US Navy Mark V Diving Helmet Morse Diving EquipmentArguably the most desirable and collected diving helmet in the world, the United States Navy Mark V. This example was made in February of 1945 by the Morse Diving Equipment Company Inc. Morse was oneSee Sold Price
2018MGM Studios Deep Sea Diving Helmet.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 rSee Sold Price
2017A U.S. NAVY "MARK V" DIVING HELMET, 20TH CENTURY,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 bSee Sold Price
Sold2022Replica Deep Sea Scuba Diving HelmetDESCRIPTION: 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 CentSee Sold Price
Sold2021Morse Diving Equipment Air Control Valve WW2 UnusedLike new with original cardboard thread protectors is this Morse Diving Equipment air control valve. This piece of equipment was used with the US Navy Mark V diving helmet. It attached to the bastardSee Sold Price
Sold2021WW2 Morse US Navy Standard Mark V Dive Knife w/ LoopStandard Mark V Dive Knife w/ Loop This is a nice example of the famed United States Navy standard dive knife. This model was used in conjunction with the Mark V diving helmet and other equipment duriSee Sold Price
Sold2022US Navy Mark 12 Diving Helmet Brass Pressure Test PlateBefore Morse could certify a Mark 12 diving helmet ready, it had to be pressure tested. A plate like this would secure to the Mark 12 helmet and then air pressure applied. Brass part weighs approximatSee Sold Price
20211944 Morse US Navy Mark V Diving Helmet BreastplateThis is a very nice and complete United States Navy Mark V diving helmet breastplate. Dated April 1944 this was made by Morse Diving Equipment Company in Boston, MA. During this time period Morse begaSee Sold Price
Sold20211944 Morse US Navy Mark V Diving Helmet BreastplateUnited States Navy Mark V diving helmet breastplate. Dated April 1944 this was made by Morse Diving Equipment Company in Boston, MA. During this time period Morse began using lead identification plateSee Sold Price
Sold2022US Navy Mark V Morse Diving Equipment Dive Knife Like NewThis is new old stock US Navy Standard Dive knife, aka the Mark V knife. This one was made by Morse Diving Equipment and is stamped on the brass sheath. Other than minor handling marks, this knife couSee Sold Price
Sold2022New Unused US Navy Mark 12 Diving Helmet Brass BaseThis is an unused new US Navy Mark 12 diving helmet brass base part. The component is in excellent condition and is unstamped. If you have a Mark 12 helmet that has been bent or decommissioned, this iSee Sold Price
Sold2021US Navy Mark 12 Diving Helmet Breech RingThis is the ring that attaches to the helmets and also the neoprene suit. These rings are commonly bent up on Mark 12 helmets decommissioned by the Navy. This ring is used but still in good conditionSee Sold Price
Sold2023US Navy Mark 12 Diving Helmet Breech RingThis is an original used US Navy Mark 12 diving helmet breech ring. Many of these rings were bent or destroyed when the Navy decommissioned the helmets. This ring is still in good round condition andSee Sold Price
Sold2021US Navy Mark 12 Diving Helmet Restored ShellExcellent condition restored fiberglass shell for a US Navy Mark 12 diving helmet. It has been re-gel coated with the correct style of yellow paint. Only very minor scuffs from light handling evident.See Sold Price
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