KM# 31 4 HELLERCopper Obv: Arms divide date Rev: Legend above value Rev.Inscription: REICHS / STAT.ACH / IIII Germany Aachen Mint Year: 1744Reference: KM-31.Denominations: 4 HellerMaterial: CopperDiameter: 18mmWeight: 1.25gm The Free Imperial City of Aachen was a Free Imperial City and spa of the Holy Roman Empire, situated west of Cologne and southeast of the Low Countries, in the Lower ...