The jacket came from a charity event held by Seattle Goodwill. I do not have a COA, but if you do some research you will find out that there is not another. Now we don't sell as many Starter jackets. Sometimes vintage clothing fits different that modern day clothing. Please check measurements to see how this item will fit you.Pit to pit: 25" Length: 26" Condition: New without tags. There are no stains, rips, or holes. The item "Vintage Gold Seattle Supersonics Satin Starter Jacket Large rare 1 OF 1" is in sale since Sunday, September 15, 2019. This item is in the category "Sports Mem, Cards & Fan Shop\Fan Apparel & Souvenirs\Basketball-NBA". The seller is "withouterin" and is located in Chicago, Illinois. This item can be shipped to United States.