A variant featuring an eagle with straight talons on the coat of arms. A nice, clearly legible piece.
The coat of arms visible on the reverse is striking.
Obverse: a crowned coat of arms featuring the crests of the Crown and the Grand Duchy of Lithuania, with the inscription in a semicircle above it:
KROLESTWO POLSKIE; beneath the shield, the initials K•G• of Karol Gronau—manager of the Warsaw Mint from 1829 to 1834;
Reverse: within an oak wreath, the inscription 3/GROSZE/POLS•/1831;
