Germany PRUSSIA 18 Groszy 1758A Friedrich II(1740-1786). Averse: Crowned and armored bust to right with sword over right shoulder. Averse Legend: FRIDERICUS BORUSSORUM REX. Reverse: Crowned Prussian eagle with script FR monogram on breast. tail divides 1 - 8; date divided at top by eagle's head. Reverse Legend: MONETA - ARGENTEA. Silver. KM C284.1; Olding 355c