COLOMBIA. Banco de la República de Colombia. 100 Pesos Oro. July 20, 1923. P-366.Issued 1923 100 Pesos duplicate from the Eldorado Collection and very collectible. This is one of only 30,000 printed according to the ABN records. Six-digit serial number (028393). The color is subdued, particularly on the face. However, it is a solid note and rarely encountered in any grade.