Colo. Rev. Stat. § 38-13-205
(1) Tangible property held in a safe-deposit box and proceeds from a sale of the property by the holder permitted by law of this state other than this article 13 are presumed abandoned if the property remains unclaimed by the apparent owner five years after the earlier of the:
Source: L. 2019: Entire article R&RE, (SB 19-088), ch. 110, p. 418, § 1, effective July 1, 2020.