Netherlands 1 Ducat 1831 Utrecht. William I (1815-1840) Obverse: Standing armored knight divides date. Obverse Legend: CONCORDIA RES. - PARVAE CRESCUNT. Reverse: Inscription within ornamented square: MO.AUR./REG.BELGII/AD LEGEM/IMPERII. Edge Description: Slant-reeded. Gold 3.50g. KM 50. PCGS MS 61 MAX GRADE