GERMANY - Prussia, Friedrich Wilhelm IV, 1842 D, Silbergroschen, Fine

Obv: Bust of Friedrich Wilhelm IV right with the legend “Friedrich Wilhelm IV King of Prussia” around

Rev: Denomination, date and mint mark D with “1/30 Thaler” around and “coinage" below

Düsseldorf Mint
KM 435
22.2% Silver (ASW 0.0156 ounce), 18.4 mm