Germany PRUSSIA 6 Groszy 1777E Friedrich II(1740-1786).Averse: Crowned head to right. Averse Legend: FRIDERICUS BORUSSORUM REX. Reverse: Crowned Prussian eagle; crowned script FR monogram on breast; date divided above crown; tail divides 'V - I.' Reverse Legend: MONETA - (date) - ARGENTEA. Silver. KM A297