Austro-Hungary, Original Maria Theresia Silver Thaler Coin. Reference: Rarity 3, Mint: Ethiopia ca. The item "1780 Austria-Hungary Maria Theresia Silver Thaler Silber Taler Coin EthiopiaRRR" is in sale since Monday, June 12, 2017.This item is in the category "Coins & Paper Money\Coins\ World\Europe\Austria". The seller is "rue-marches" and is located in EUROPEAN COMMONWEALTH. This item can be shipped worldwide.