Russia, Alexander I (1801-1825), ducat 1818, Dutch type, St. Petersburg mint.
Coin minted in Czarist Russia on the model of the Dutch ducat for trade conducted outside the Russian Empire.
obverse: standing knight holding a sword and a bundle of equal length arrows, 18-18 CONCORDIA RES-PARVAE CRESCUNT on the sides
reverse: inscription in decorative frame in 4 lines MO.AUR./REG.BELGII/AD LEGEM/IMPERII
986 gold, weight 3.49 grams
