20 Pfg 1877 F Av: extremly fine to uncirculated. Rv: st (!), very sharp distinct. One of the few examples, whose actual complete the formation of the Medailleurs (Kullrich, Berlin) seen become can. Margin rod partial with knurling marks. With very nice shading. Straight in this condition still rare, as the piece anyway already is. In Lighthouse capsule. Superb. J. 5, fst.