Netherlands 1 Ducat 1849 William III (1849-1890). Obverse: Standing knight divides date. Lettering: CONCORDIA RES PARVAE CRESCUNT. 18 49. Reverse: Inscription within ornamented square Lettering: MO. AUR. REG. BELGII AD LEGEM IMPERII. Edge Slant-reeded. Gold 3.49g. KM 483. NGC MS 62