PLEASE CHECK OUT MY OTHER COOL SPORTS MEMORABILIA ON EBAY RIGHT NOW. Up for auction today is an extremely New York Islanders Denis Potvin autographed jersey. It is a size XL.It has a certificate of authenticity as seen in the pics. All the numbers and crest are sewn on. It is an absolutely gorgeous jersey The pictures don't do it justice. Don't miss out Would make an awesome gift for any hockey fan. Check out my other cool jerseys for sale. Payment due in 3 days. Paypal only. Shipping outside of U.S. will be extra. Write for quote. Good luck.