Here is a super cool T shirt by Hanes Beefy T. It's 100% cotton, and made in the USA. Vibrant red shirt with sweet eagle graphic and slogan on the front. Graphic on back is white, and ties this shirt to The Motor Company in York, PA. I'm calling this shirt 1980's, though there is a chance it's late 70's I guess. Regardless, it's in incredible condition with lots of life left! The tag says Large, but here are the measurements. (refer to the last pic above to see how I measure shirts)

Chest (armpit to armpit) 18"
Shoulder to end of sleeve (including cuff) 8"
Length 28"

This item is sold from a vintage boutique in Roanoke, VA.