90'S SCORPIONS T SHIRT/CONCERT/1996/PURE INSTINCT/NO SIZE TAG/LARGE?

We have a pre-owned concert t shirt! Scorpions. 1996. There is no size or material content tag. Short sleeve. Pure Instincs. Looks like a size large but cannot guarantee - please review the measurements carefully. Measures 18" from shoulder to shoulder, 7" from shoulder to end of sleeve, 18.5" from armpit to armpit, 20.5" across opening at bottom of shirt and is 27" in total length. There are no rips, holes or tear but there are stains all over and this t shirt does need to be pressed. Super cool Scorpions t shirt! Comes from a smoke free home.