Masterpiece Optimus Prime MP01. 20th anniversary Hasbro version. This is the masterpiece that started the ball rolling on the entire line. They hadn't settled on a scale until around MP10 so this guy is considerably larger than other MP figures, standing approximately 12 inches and he weighs a ton because his chest and lower legs are made of diecast metal. He is in excellent condition. tight joints and no paint wear. Unfortunately I can't find his accessories, with the exception of his matrix which is still in his chest.
eBay