CGC IS THE SISTER COMPANY OF NGC, AND SPECIALIZES IN THE CERTIFICATION OF COMICS AND MOVIE POSTERS. VERY LIMITED MINTAGE: ONLY 10,000. Authorized Distributor for New Zealand Mint. The item "2020 DC COMICS SENSATION COMICS #1 PREMIUM SILVER FOIL CGC 10 GEM MINT" is in sale since Monday, June 15, 2020.This item is in the category "Coins & Paper Money\Coins\ World\Australia & Oceania\New Zealand". 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.