Germany PRUSSIA 1 Thaler 1859A Friedrich Wilhelm IV(1840-1861). Averse: Head right.bAverse Legend: FRIEDR. WILHELM IV KOENIG V. PREUSSEN. Reverse: Crowned eagle with scepter and orb. Reverse Legend: EIN VEREINSTHALER XXX EIN PFUND FEIN. Edge Description: Incuse lettering. Small Scratches. Silver. KM 471