7 Brass Diving Helmet Wingnuts

Grouping of seven brass diving helmet wing nuts. We are not sure of the specific model of helmet these would be used on, but possibly on Japanese, Chinese or Korean helmets. All are in good condition,

Complete set of twelve diving helmet wing nuts. These are made of brass and do thread onto Yokohama helmets. Appear to be contemporary, some of the threaded holes are not perfectly center. All items w

Nice vintage tee wrench consistent with a style used with Japanese diving helmets. Has CDC stamped on it. Measures 3 and 7/8 inches long and the handles is 3 and 15/16 inches wide. Please refer to pho

Cast brass Tee used on the Mark V diving helmet breastplate wing nuts. This was the standard tool used to remove and install the Mark V diving helmet wing nuts. Great piece to have on display next to

Grouping of three contemporary brass plaques. The first is a USN Standard Diving Air Pump Mark III Morse Diving Equipment Plaque, brass, measures 8-7/8” wide by 4-5/8” tall, weighing 1 pound 7 oun

Vintage Nautical Brass Copper Diving Helmet Clock. 8.5 inches H x 9.5 W x 7 deep.

This lot is made up of 2 copper and brass decorative diving helmets. Both are nicely detailed and have a developed an authentic patina. Both measure approximately 7” tall and weigh 2 pounds 5 ounces

Cast brass spanner wrench commonly used on the Mark V diving helmet breastplate wing nuts. This wrench gives the user greater leverage in turning wing nuts over the standard Tee wrench. Wrench is in e

This is a vintage US Navy Mark V diving helmet tee wrench. This tool is used to secure and remove the wing nuts on the Mark V helmet. Good original used condition, made of brass. All items will be shi

United States Navy "Mark V" Diving Helmet. Manufactured by Morris Diving Equipment Co-Inc. Boston Mass. No. 147 Dated 8-7-44. Copper and brass helmet MGM Studio Property Culver City Ca. In good age ap

Reproduction of an early 20th Century diver's bolted hard hat helmet. Good overall condition with normal storage wear. Measures approximately 7 1/2 in. 6 1/2 in. x 6 1/2 in. MMB in house USA continent

Incredible opportunity to own possibly the earliest and unique known Miller Dunn diving helmet in existence! This 1915 Divinhood is unique, as we will detail below. This helmet was featured in issue 1

Contemporary made brass diving helmet with ID plate for U.S. Navy Mark V Diving Helmet issued 8/20/41. In good condition but has heavy green patina. Makes a great display piece. Measures 18" tall, 15"

Russian Navy Cooper & Brass Diving Helmet, with Cyrillic inscription: factory #26, helmet #136, circa 1965 {Height 17 1/2 inches, width 15 1/2 inches}

European Copper / Brass Diving Helmet - 18 in tall x 19 x 13

Antique Copper & Brass Diving Helmet {Dimensions 17 x 17 x 16 inches}

Copper & Brass Diving Helmet in VG Cond.

US Navy copper & brass diving helmet, mounted on wood base, height is 17.5"

Copper / Brass Diving Helmet - 16 in tall x 16 x 14

Copper / Brass Diving Helmet - 17 in tall x 18 x 14

This is an original grouping of Mark V parts. The items include a complete set of wingnuts, T wrench, and a set of four copper shims. All of these parts are common components missing on Mark V helmets

A copper and brass diving helmet with four caged windows. Unmarked. 16 in tall x 16 in wide.

A adult-scale brass diving helmet and collar replica, bright 2-tone brass with wing nut closure (JRUB8002/2) {TC} Measurements: 19" H overall

Nicely sized copper and brass diving helmet display clock. The quartz clock works perfectly and is easily adjustable. The helmet is mounted to a very nice wood stand. The very top and left side window