Nation's Attic Diving Into History Auction 2025 + More
Lot 24:
Description
The "Rat Hat" stands as one of the most iconic and historic diving helmets of the late 20th century. This fiberglass helmet earned its nickname from the divers who used it, honoring its designer, Bob Ratcliffe. It was highly prized by professionals worldwide.
Oceaneering, the company that employed the "Rat Hat, " was exceptionally protective of these vital pieces of equipment, taking every precaution to prevent the loss of even a single helmet. Today, finding one of these helmets, especially in good condition, is very difficult.
We are proud to offer this "Rat Hat" diving helmet, an exceptional example in truly impressive condition—among the finest we’ve ever had the privilege to handle. This helmet is offered as a display piece only. Although it was in working condition not long ago, any potential operational use would necessitate the replacement of seals, O-rings, and other components, followed by a comprehensive certified inspection.
This helmet is an "air hat, " although it is configured for gas diving, featuring a second-stage regulator. The deep rich yellow paint on the fiberglass body is in excellent shape, displaying only minor surface flaws in a couple of spots. The helmet was likely re-painted at some point. The chrome hardware is largely in excellent condition. The top carry handle, which retains its Oceaneering International button, has two filled holes. The helmet’s internal components are complete and also in very nice condition, reflecting its overall excellent state of preservation.
Such an iconic helmet in this condition is worthy of any collection or museum!
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.
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