Nation's Attic Diving Into History Auction 2025 + More

1915 Miller Dunn Divinhood Style 1 Miami, FL Diving Helmet

The auction will start in __ days and __ hours

Start price: $2,200

Estimated price: $4,500 - $9,000

Buyer's premium:

Description

This rare helmet is an early example of the Divinhood, an innovative diving helmet produced by the Miller Dunn Company of Miami, Florida. Made around 1916, this helmet is a foundational piece in the history of American shallow-water diving and is the direct ancestor of all subsequent shallow-water helmets.

The Miller Dunn Company began producing the Divinhood in 1915 and continued until 1924. The Divinhood revolutionized shallow-water work, making it easier for divers to perform tasks like research and underwater photography. Its simple, yet brilliant, design is still admired today. The body is made of copper, with a brass handle, air-fitting elbow, and a circular window frame. An extra copper band on the front and back allowed for lead weights to be attached and secured with brass hardware.

This wonderful original example features an unmistakable original green, brown and dark red patina that only comes from use and 100+ years. During the first year of production, Miller Dunn did not stamp these helmets. We have not been able to identify a stamp, but the surface patina may be preventing its appearance. The copper body is free of any notable dents. The glass is intact with no cracks. The air fitting and brass handle are in good condition. The four lead weights feature a shallow company stamp on each. There is no hardware securing them to the helmet.

Overall, this is one of the nicest original Miller Dunn Divinhood Style 1 helmets we have ever handled. Its overall condition and visual appeal make it a special example!

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. The display stand shown in the photos is not included. The option to purchase one after the auction will be provided.

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. International bidders are advised that some countries do not allow the importation of knives. Nations Attic is not responsible for shipping charges going or coming back if your countries customs denies delivery. Rejected items can be consigned into a future sale as there are no refunds.