20 Pfennig 1874. B Wilhelm I German Silver Coin Original - Etsy
1888 E 20 Pfennig - Wilhelm I. Germany DEUTSCHES REICH~KM#9.1-Mintage=744,000 | eBay
Germany German coin 20 twenty pfennig 1888, imperial eagle of old type within circular oak wreath, large digits of denomination within beaded circle Stock Photo - Alamy