About TK-1(china)/Gsh-4MS(Russia). It is an old stock and has a little musty smell.You can put it in the sun for several days to remove it. During the first 3 days after receipt of your product. This item is in the category "Collectibles\Militaria\Militaria (Date Unknown)\Air Force". The seller is "felicia567" and is located in this country: CN. This item can be shipped worldwide.