This item was custom-ordered in the 1950s by Mr. Darwin, a U.S. serviceman stationed in Japan, from Green, a shop located on Dobuita Street in Yokosuka that is still in business today. Unlike common reproductions or recreations, this is an original, one-of-a-kind piece featuring the same horizontal embroidery style as vintage sukajan jackets from the time. The katakana name on the right chest is a particularly notable feature, just like on sukajan jackets. Souvenir shirts are becoming increasingly expensive in the United States, making them difficult to obtain at a reasonable price. This is a very rare item that rarely appears on the market, so don't miss this opportunity. Fabric: Unknown (Likely a blend of cotton and polyester) Year: 1950s Production: Japan, Yokosuka Color: Yellow/Navy Details: Horizontal embroidery throughout, slit in the back Size: Men's M (approximate) Actual Measurements (approx.): Shoulder Width: 44 cm (straight across the back) Chest Width: 56 cm (underarm to underarm, back) *The back slit will expand when worn, so the actual width is greater. Length: 67 cm (from collar seam to hem) Sleeve Length: 18 cm (from shoulder seam to hem) Condition: In excellent condition with no significant damage, despite being over 70 years old. No missing tags or buttons.