T he case is my own. Coin is in raw, uncertified state. Reverse: Zeus holding wreath & scepter. Thunderbolt above, two monograms (ME & AN) to inner left.The item "Prusias I Chlorus 228-192BC Bithynia Ancient Greek Silver Tetradrachm 34mm 16.9g" is in sale since Wednesday, June 5, 2019. This item is in the category "Coins & Paper Money\Coins\ Ancient\Greek (450 BC-100 AD)". The seller is "biggadabedda" and is located in Altoona, Iowa. This item can be shipped worldwide.