Germany Prussia 3 Groscher 1752 E Friedrich II(1740-1786). Averse: Armored bust to right. Averse Legend: FRIDERICVS BORVSSOR: REX. Reverse: Two adjacent shields with eagle in each '3' between near top crown above date divided below. Reverse Legend: MON: ARG: - REG: PRUS. Silver. KM A263; Olding 220 b