Original medium/large Japanese WWII Type 98 Summer Tunic

WWII Japanese cotton summer Type 98 tunic in rare medium-large size, dated 1941. The vast majority of originals that you will find will be size extra small or small. Finding a size appropriate for a modern American or mannequin is quite rare. All buttons present. The size stamp has mostly rubbed off but from what remains, it can be deduced that it is a size 一, 二, or 三, corresponding to the largest, second largest, and 3rd largest size. This will fit a regular sized mannequin. I wear a 40R (US size) jacket and this tunic will fit me. I am 5' 11" and the sleeves rest at my wristwatch. Please see pictured measurements.