2017 PCGS MS 70 Cook Islands Chergach Meteorte Gilt First Day Of Issue 1/2 Oz Silver Coin With Box And COA. The item "2017 $2 PCGS MS 70 Cook Islands Chergach Meteorite Gilded. 999 Silver Coin" is in sale since Sunday, December 16, 2018.This item is in the category "Coins & Paper Money\Coins\ World\Australia & Oceania\Other Oceania Coins". The seller is "kelvinl1383" and is located in San Francisco, California. This item can be shipped worldwide.