Colombia Country, (AD 1988), Nickel-Brass 10 Pesos, Obv: A monument of José Maria Córdoba within an octagonal rim, Rev: Map of the San Andrés and Providencia Islands, Colombian archipelago located about 700 km northwest of Colombia, in the Caribbean Sea, off Nicaragua. 13°20'N 81°22'O are the coordinates of Providencia Island. 81°40'O is the coral reef longitude, east of Saint Andrés, 9.36 Gms, 28.27 mm, Very Fine, Scarce.