Iron cross second class – MM66 Friedrich Keller, Idar Oberstein

Iron cross second class – MM66 Friedrich Keller, Idar Oberstein. Three piece construction cross with very uncommon and sought after PkZ 66 mark in the ring. Remains in excellent condition with a nearly perfect matt black finished core and all finish remaining on the frame, showing only a light yellowish patina. Top example of a sought after and very uncommon makers mark.