PMG (Paper Money Guarantee) appraised and slabs paper notes like this. Same company that does cards and comics (CGC). Basically you pay them money and mail them your bills and a bunch of dudes in a dark room verify it’s authenticity and grade it’s condition. Niche collectors thing.
PMG (Paper Money Guarantee) appraised and slabs paper notes like this. Same company that does cards and comics (CGC). Basically you pay them money and mail them your bills and a bunch of dudes in a dark room verify it’s authenticity and grade it’s condition. Niche collectors thing.