1ER COIN ON THE SERIE. This Beautiful 2 Oz coin is the 1er issue and part of the BATMAN series. The coin has a selective Gold plating, an Antique Finish quality and comes in a case, along with the Certificate of Authenticity. Limited Mintage Of 1, 000 Pieces Worldwide. Country: Cook Islands &####127464;&####127472. Weight: 2 Oz – 62.2g. Finish: ANTIQUE FINISH N 24K GOLD PLATED. Mintage: 1, 000 Pieces WORLDWIDE.