COLOMBIA. Banco de la República. 500 Pesos Oro. January 1, 1945. P-391b.The third year of issue of this high denomination and design type. Olive face with Bolívar at the right end. Standard style back in orange. Series G. Six-digit serial number 064330. Quite challenging to find in any grade and this example is very pleasing. Another note that is worthy of bringing a surprising price.