Netherlands "Dutch" 1 Ducat Gold Coin (Random Year) Year: Any Denomination: 1 Ducat Metal Content: 0.1106 troy oz Purity: .986 Fine Gold Thickness: 0.8 mm Diameter: 20.7 mm Gold trade ducats from the Netherlands are also known as Knight ducats. The obverse presents an armored knight facing right with sword and arrows. The reverse presents a Latin inscription inside an ornament frame: "MO. AUR. REG. BELGII AD LEGEM IMPERII.", which translates to "Gold coin of the Kingdom of the Netherlands according to the law of the Empire". It contains .1106 oz of Gold.