Vintage 1977 Grateful Dead Movie Promo Tee Shirt Medium Ed Donahue Mouse Round. Please view all photos before purchasing to determine whether or not the condition will suit you. If there are any major flaws they will be pointed out in the photos. Please note that true colors may vary slightly from photos due to the digital photography used in the listing process. Thank you for shopping and please check out my other listings! Sizing: Please refer to this for proper sizing. Clothing has a tendency to change over the years and this will tell you what will fit or not. Pit to pit: 17.5. Length (back top to bottom): 23. Sleeve Length (shoulder to cuff): short sleeve.