I have a gorgeous USAF P4-A Pilot helmet with. Helmet is Size Small. Mask is Size Medium. Visor move without issue. New installed spare visor. Both visors are great for display but do have some scuffs. ZERO issues or stories. Let me know if you want the mannequin head, free of charge. Great to display your helmet. This is one amazing looking helmet. For the Military or Aviation collector. Thanks for your time and once again please do not hesitate to ask questions. The item “GORGEOUS VINTAGE KOREAN ERA USAF P4-A PILOT FLIGHT HELMET & MBU4 OXYGEN MASK” is in sale since Friday, August 21, 2020. This item is in the category “Collectibles\Militaria\Korea (1950-53)\Original Period Items”. The seller is “tolly4″ and is located in Gilroy, California. This item can be shipped worldwide.