This is a loop collar shirt from around the 1960s. It has a unique all-over pattern on a black base. Box cut. The tag is missing, but it's probably cotton. I was told it was an item from around the 1960s when I purchased it. Size: Shoulder width: 55cm Body width: 59cm Length: 75cm Sleeve length: 25cm Measured flat. Please note that there may be some errors due to amateur measurements. Please purchase if you understand that this is a used item. If you have any questions, please feel free to comment. Pendleton, llbean, Woolrich, Eddie Bauer, polo