CERTIFIED CGC 10 GEM MINT. CERTIFIED CGC 10 GEM MINT - FIRST RELEASES. CGC IS THE SISTER COMPANY OF NGC, AND SPECIALIZES IN THE CERTIFICATION OF COMICS AND MOVIE POSTERS.VERY LIMITED MINTAGE: ONLY 1,000. The item "MARVEL COMICS AMAZING FANTASY #15 SILVER FOIL CGC 10 GEM MINT FIRST RELEASE" is in sale since Tuesday, October 23, 2018. This item is in the category "Coins & Paper Money\Coins\ World\Australia & Oceania\Other Oceania Coins". The seller is "harvestor_investments" and is located in Sierra Madre, California. This item can be shipped to United States, all countries in Europe, Canada, Japan, Australia.