31 C.F.R. § 82.2
(a) The prohibition contained in § 82.1 against the exportation of 5-cent coins and one-cent coins of the United States shall not apply to:
(c) The prohibition contained in § 82.1 against the exportation, melting, or treatment of 5-cent and one-cent coins of the United States shall not apply to coins exported, melted, or treated incidental to the recycling of other materials so long as—
(f)