The second vintage of trojaks with a royal bust in armor - one of the most distinctive depictions in Polish minting, which, thanks to its uniqueness, resulted in the colloquial calling of these issues (trojak and thaler) armorials.
Circulating Piece. Patina, tarnish.
Obverse: bust of the king in a breastplate superimposed on a robe, with the Order of the White Eagle on an order chain of 7 links, in the rim a legend:
STANISLAUS AUG.D.G.REX POL.M.D.L.;
Reverse: crowned five-field escutcheon with the coats of arms of the Crown, Grand Duchy of Lithuania and Ciołek of the Poniatowskis, the escutcheon set on a laurel wreath with 4 berries in each branch, below initial g, in the rim legend:
GROSSVS POLON TRIPLEX.1766;