GERMAN STATES / PRUSSIA: 2 Pfennig (1866 A) in copper. Crowned shield of eagle arms, FR monogram on breast on obverse. Three-line inscription with date, mintmark in exergue on reverse. Inside slab by PCGS "MS 64 RB". Unique in pop in both companies. Cert number: 41516218. (KM 481). Ex Dr. Ntzelepis collection.