31 CFR § 100.4 - Gold coin and gold certificates in general.
---
identifier: "/us/cfr/t31/s100.4"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "31 CFR § 100.4 - Gold coin and gold certificates in general."
title_number: 31
title_name: "Money and Finance: Treasury"
section_number: "100.4"
section_name: "Gold coin and gold certificates in general."
chapter_name: "MONETARY OFFICES, DEPARTMENT OF THE TREASURY"
part_number: "100"
part_name: "EXCHANGE OF PAPER CURRENCY AND COIN"
positive_law: false
currency: "2026-04-05"
last_updated: "2026-04-05"
format_version: "1.1.0"
generator: "[email protected]"
authority: "31 U.S.C. 321."
regulatory_source: "47 FR 32044, July 23, 1982, unless otherwise noted."
cfr_part: "100"
---
# 100.4 Gold coin and gold certificates in general.
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.