I bought this on eBay about 20 years ago for <$100 (great picture, but too cheap to be real I thought). It’s a real Sharpie-type pen signature. It has a COA from “Stardust Collectibles” which I can’t find any information on. On most of the real signatures, the “S” and “C” look nothing like this. But recently on eBay I saw another photo with an almost identical…See More