Impressive Original TOA 3 Light 12 Bolt Diving Helmet
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Description
For your consideration is a beautiful original and early TOA Diving Equipment Company diving helmet. This helmet is in the classic configuration of 3 lights (windows) and 12 bolts. A fantastic patina has formed on this helmet over the decades after it was last used long ago. All the original hardware, glass, gaskets, and air vents are still intact. The only missing component is a threaded safety bolt on the bonnet.
This helmet is a relatively early example. The bonnet was hand formed and features the castellation welding technique, a time consuming process that was replaced by the spun copper process. A teardrop style spitcock handle used on earlier helmet is present on the bonnet as well. The brass ID plate is in Japanese and says TOKYO MINAMISENJI, TOA, DIVING EQUIPMENT COMPANY. During World War 2 the company name added Ltd to the end.
Overall the helmet is in wonderful used condition. The bonnet and breastplate thread together with ease. Typical working dents on the bonnet are present and, in our opinion, add to this helmets character. The spitcock handle is currently stuck in the up position. A communications device is present on the back of the breastplate, which is not seen often on these.
While encountering a well used Japanese helmet is not uncommon, finding one of this quality and age is special!
The display stand shown in the photos is not included. The option to purchase one after the auction will be provided.
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.
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