Found the seller certifiedcoinsellers. See topic https://goccf.com/t/2392&whichpage=2 for details.
It appears MCI is certifiedcoinsellers' own slab. Just another boiler room slabber who tries to sell his coins with hyperinflated grades.
It appears MCI is certifiedcoinsellers' own slab. Just another boiler room slabber who tries to sell his coins with hyperinflated grades.



















