Netherlands Antilles - 10 Gulden 2001, Ecu d'or au Soleil/Sun Crown, Louis XI 1423-1483 Primary Metal (Body): Silver Fineness (Purity): 0.925 (92.5% Silver) Gross Weight: 31.1035 grams (approx. 1 troy ounce total weight) Actual Silver Weight (ASW): 0.925 troy ounces Insert: Gold Gold Inlay Weight: Approximately 0.62 grams Total Diameter: 40 mm Mintage (Quantity): 450 (A very low mintage) Reference: KM#59 Quality: Proof Certificate: Yes Use photos for representation. Commemorative Series: The coin belongs to a 2001 series dedicated to historical "Gold Trade Coins." The reverse features a portrait of Louis XI and includes a small gold inlay that replicates the appearance of the Ecu d'or au Soleil/Sun Crown trade coin. Legal Status: It was non-circulating legal tender with a face value of 10 Gulden, meaning it was intended solely for collectors and was not used in everyday transactions. This combination of high-purity silver with a genuine gold inlay makes it a desirable and historically significant piece for collectors of World Coins and bimetallic issues.