Thank you for viewing. I am not very knowledgeable about vintage clothing, so I am using the knowledge of those who have listed similar items. U.S. military issue MA-1 flight jacket 1979 contract, made by SPIEWAK & SONS (Golden Fleece). The tag clearly states MIL-J-8279E (AF) and the contract number, making it a genuine government-issued item. Product Details • Model: MA-1 Flight Jacket • Contract: FSS 409-1979N • Size: 38 (Equivalent to Japanese size M) Shoulder width: 43cm, Length: 63cm, Width: 56cm, Sleeve length: 63cm Please understand that there may be slight variations due to amateur measurements. • Color: Sage Green Condition Purchased as vintage clothing over 30 years ago. As a vintage item over 40 years old, there is a general feeling of use. In particular, there is fading and color unevenness on the outer fabric due to sun exposure, but this creates a unique vintage atmosphere. The ribbing and zippers also show signs of aging, but there are no major problems with wear. The thread inside the right pocket is frayed, please check the 12th photo. This is a recommended piece for vintage clothing enthusiasts and military collectors.