Reverse Inscription in four lines: 3GROSZEPOLSKIE1831
Obverse The center of the obverse features a double-headed eagle. Both eagle heads bear crowns, with a larger third crown between them. On the eagle's breast, under a crown and canopy, is the coat of arms of the Kingdom of Poland (a single-headed crowned eagle). The double-headed eagle holds a scepter and sword in its right talon and an orb in its left. Under the right talon is the initial 'K•', under the left is 'G•'. These are the initials of mintmaster Karol Gronau.