Nations Attic represents serious collectors from around the world that allow us to make immediate offers on just about any vintage antique diving helmet. We specialize in antique diving helmets and antique smoke helmets used fire fighting.Nation’s Attic has grown into the largest dealer of antique diving helmets in the United Sates! This allows us to pay the most money for vintage diving helmets and related gear. It also gives collectors of old diving helmets a trustworthy source for purchasing them. We also offer a direct email client contact list to keep our customers updated on helmets that are just found!Not sure you have an authentic antique diving helmet, we offer appraisals. You can also check out some of the rare and unique antique diving helmets we have handled in the past here. Do you have a vintage diving watch you are thinking about cashing in, let us know. The US Navy Mark V diving helmet is a specialty of Nation’s Attic. We handle the Mark V helmets made by Morse, Scharder, DESCO and Miller Dunn on a consistent basis. No matter where in the world you are located, we make the transaction very easy and safe. We also pay for and handle the shipping of the helmet as well! In addition to single helmets we do purchase entire collections and related nautical items. Centrally located in the United States we easily handle any transaction with ease. Nation’s Attic is a full corporation ready every business day to service your antique diving helmet needs!