Oldenburg - 1815

2 Grote

Obverse - Oldenburg - 1815 - 2 grote Reverse - Oldenburg - 1815 - 2 grote
Obverse - Oldenburg coat-of-arms surmounted by a crown.
Legend - N. D. C. F.
Reverse - . 2 . / GROTE / O. L. M. / 1815
Size, 12 mm.
 
Oldenburg had been annexed in 1810 by France and was returned to Peter Friedrich Wilhelm, duke of Oldenburg by the Congress of Vienna, who elevated him to the rank of grand duke.