This is a Ralph Lauren BD shirt from the 80s, with the green tag. It's also a great point that it's made in the USA. The size is Boys' 20 (equivalent to XL), but I, at 173cm and 62kg, wore it as a perfect fit. There is some damage around the collar and cuffs commensurate with the age. I think it's within the range that someone accustomed to vintage clothing can wear without any problems. 【Measurements】 Length: 73cm Shoulder width: 43cm Width: 48cm Sleeve length: 63cm