US Navy Kirby Morgan KMB10 Diving Helmet This is an old Kirby Morgan KMB10 mask. It is marked: Divers Mask USN MK1 Mod 0 Contract No. N00024-74-C-5476 US Divers Co. Looks complete with comms installed. It was found in an attic of an old scuba diving shop. I have not hooked it up to air or tested it. This mask needs to be inspected by a reputable technician before diving. Sold "as is" for display only. This item will be well packaged and shipped at the buyers expense. The shipping price is for the Lower 48 US only. There will be an additional charge to HI and AK. Insurance will be added to the shipping cost at the close of auction. Please ask any questions before bidding. International buyers welcome. We have been selling diving helmets and vintage scuba equipment on eBay for over 14 years, please bid with confidence. Be sure to check out our other auctions.