Prussian Partition of Poland 3 Groschen - Frederick William III, 1816 – 1817

3 Groschen from Prussian Partition of Poland. Issued from 1816 to 1817. Struck in Copper. Measures 25 mm and weighs 7.4 g.

Obverse

Prussian eagle in an oval, surrounded by a wreath of oak leaves and with a crown at the top. In the center part of the eagle there's a FW monogram. (Rarely visible, even on UNC coins).

Reverse

The fraction at the top, the denomination in the middle, four lines below it and the mint mark at the very bottom. (60 [parts for] one Thaler
3 Groschen 
Grand Duchy of
Posen (Pol. Poznań)
1816
B)

Edge

Ornament