Purchased from an antique shop in America. This is a vintage Aloha shirt. Likely from around the 1960s. It's a vibrant and eye-catching piece. The size is, according to my amateur measurements, 60cm wide, 72cm long, and 46cm shoulder width (please excuse any errors). It's equivalent to a Japanese L size. It's in good condition with no tears. For those who understand vintage and used items, thank you.