The sought-after half thaler of Stanislaus Augustus Poniatowski, with the initials of Efraim Brenn.
Mintage 21.118 pieces.
Obverse: King's head facing right
STANISLAUS AUGUSTUS DG REX POL MD LIT
Reverse: crowned, five-field coat of arms shield, with the Ciołek coat of arms in the center, the whole surrounded by a wreath of palm and oak leaves, at the bottom the Order of the White Eagle with the initials EB Efraim Brenn
XX EX MARCA PURA COLONIEN
Diameter 34 mm, weight 13.88 g
