31 C.F.R. § 100.4 Gold coin and gold certificates in general.
Title 31 - Money and Finance: Treasury
Gold coins, and gold certificates of the type issued before January 30, 1934, are exchangeable, as provided in this part, into other currency or coin which may be lawfully issued.
Title 31: Money and Finance: Treasury
PART 100—EXCHANGE OF PAPER CURRENCY AND COIN
Subpart A—In General
§ 100.4 Gold coin and gold certificates in general.
