Obverse: the reverse of these gold coins depicts the Grand Duke of Lithuania and the King of Poland, Jonas Kazimieras, around the legend IOA CAS LB REX PO, as well as the mint mark of the Lithuanian Mint and gold purity AU999.
Reverse: the coin depicts the coat of arms of the Grand Duchy of Lithuania - Vytis, and around it the Latin legend MON AVR MAG DVC LIT and the year of the coin on the 1/2 ducat in 1665 and 1 ducat 1666.
About coins: it is the 17th century Grand Duchy of Lithuania replies of gold coins, minted in Lithuanian Mint. These coins are packed in a wooden box with an authenticity certificate.
