Nation's Attic will conducting their final auction of 2021 on Saturday December 4th. This will be an online only auction and is available...

The world's largest dealer of authentic diving helmets, Nation's Attic Inc., will be conducting the online-only auction on...

As part owner of the Nation’s Attic, I am extremely fortunate to see these historic diving helmets on a regular basis. My mind always...

One of the most common questions we receive is how we can quickly tell if a US Navy Mark V diving helmet is authentic or not. Due to the...

At oldhelmet.com, we specialise in buying and selling Antique Diving Helmets. As the worlds largest dealer, we only handle authentic vintage