COLOMBIA. Estado Soberano de Bolivar. 10 Centavos, 1877. P-Unlisted. DP 11660. PMG Very Fine 20.Blue seal. A deceptively difficult small-change note from the Estado Soberano de Bolivar that is seldom encountered in any grade. Printed by the Hamilton Bank Note Company of New York, whose (large) imprint can be found on the front at the bottom center. This type comes with three different seal colors, although we are not sure if there is any significance to this.From the Gran Colombia Collection.