This is a rare original vintage 1970’s Penn State youth short sleeve single stitch T-shirt size Medium 10-12. From armpit to armpit is about 14 inches. This is in good used working condition with a naturally aged patina. Look at the pictures and ask questions. What you see is what you get. I'm selling as is no returns. Check out my other auctions for more vintage stuff. I only ship international with the eBay Global Shipping Program. I can combine shipping if shipped in the United States.