This helmet was made by the A. Schraders Son Company. This company made diving equipment in the 19th and 20th Centuries. A. Schrader’s Son would start making diving helmets and related equipment in the 1840s. Throughout the 19th Century, they would improve upon diving helmet design and become a supplier to the US Navy. During the early 20th Century their helmets would utilize the latest techniques in design and safety. In addition to supplying the US Navy, Schrader helmets and equipment were used by commercial divers around the world. In 1935 the company would be sold to Scoville Manufacturing while retaining their same name. In 1952 the company was then sold to Craftsweld, who did not use the Schrader name on their helmets. In 2018 the company changed ownership and is called A. Schraders Son, continuing to carry on the fine tradition of high-quality helmets and preservation of its history. Today, helmets made by this company regardless of the time period are prized among collectors for their iconic styles and place in diving history.

This stunning helmet is not just any standard configuration – it is a very impressive 5 bolt 4 light model! 5 bolt helmets were used during the 19th Century and early 20th Century in somewhat limited numbers. The US Navy actually used the Schrader 5 bolt pattern, classifying it has the US Navy Mark II in 1916. Once the US Navy standardized the Mark V with its threaded bonnet & breastplate in 1916, bolt helmets became obsolete. In addition, many bolt helmets were converted to a threaded style making them even rarer now.

It’s difficult to imagine a more visually impressive Schrader helmet that could have been made than this one! The helmet features the 5 bolt neck, 12 bolt breastplate, exhaust, air fitting, 4 lights (windows), threaded in front window and lastly the impressive solid brass ID plate with serial # 987. This serial number and style of ID plate place the date of manufacture in the 1930 to 1935 time period.

It is our opinion that this impressive helmet has been restored in the past, possibly with a new bonnet. The helmet is nearly flawless and with a quick polishing, would shine like a brand new penny again! All of the correct hardware intact including the glass, air vents, bolts, brails, ect.

All diving helmets in this auction will be accompanied by a certificate of authenticity from Nations Attic. The certificate will have a unique number that will match the number on a tamperproof hologram decal placed inside the helmet. This information will be kept on permanent file at Nations Attic and help ensure the provenance of the helmet and authenticity.

All items will be shipped with a signature required upon delivery and full insurance either via FedEx or the USPS Priority Mail. Worldwide shipping is available; however, no ocean freight will be offered on large items. DHL Express is an option for international shipments under 600 pounds via air. Payment via bank wire for customers outside the USA is required. A shipping quote prior to the auction can be provided by emailing your postal code.