Personal oxygen tank with original cloth case. Would look great as part of a museum or University display. Hose is cracking from dry attic storage. U. S. Airforce, Bailout Breathing Oxygen and DWG. NO. 42G7365 on case. Made in Cleveland Ohio. Gage goes up to 3000. Use no oil. A 1/2" of the green enamal paint on the canister has chipped off. International ebayers...please make sure that your country allows this item before bidding.