Book Four - On Obligations in General and On ContractsOn the Effect of Obligations
Article 1734
Reaparicion de la cosa perdida
Official text in Spanish. English translation is not available for the Colombian Civil Code.
Official text
Si reaparece la cosa perdida, cuya existencia se ignoraba, podrá reclamarla el acreedor, restituyendo lo que hubiere recibido en razón de su precio.