1888 AD., Germany, 2nd Empire, Wilhelm I, Berlin mint, 20 Pfennig, KM 9.1.

Germany, 2nd Empire, Wilhelm I, engravers: Emil Weigand (obv.) and Friedrich Wilhelm Kullrich (rev.), Berlin mint, 1888 AD.,
20 Pfennig (ø 23 mm / 6,03 g), copper-nickel, 6,25 g theor. mint weight, mintage 5.426.207 , axis medal alignment ↑↑ (0°), plain edge,
Obv.: A - A , German imperial coat of arms (crowned imperial eagle with small shield on breast), mint mark letter appears twice at the edge below eagle, all within beaded circle and oak wreath.
Rev.: DEUTSCHES REICH 1888 / 20 / * 20 PFENNIG * , big value within beaded circle, country, year and value around. Drilling attempt at center.
KM 9.1 ; AKS 9 ; Schön 6 ; Jaeger 6 .

Year / Mint Mark / Mintage / Details
1887 KM#9.2 (star below value); ultra rare
1887 A 2,711,596 KM#9.1
1887 D 703,710 KM#9.1
1887 E 372,890 KM#9.1, struck in Dresden
1887 E 50 KM#9.2 (star below value); ultra rare, struck in Muldenhütten
1887 F 502,883 KM#9.1
1887 G 305,539 KM#9.1
1887 J 408,209 KM#9.1
1888 A 5.426.207 KM#9.1
1888 D 1,406,120 KM#9.1 overdate variety exists
1888 E 744,314 KM#9.1
1888 F 1,005,396 KM#9.1
1888 G 610,983 KM#9.1
1888 J 818,138 KM#9.1 overdate variety exists