Order of the Secretary of the Treasury Requiring the Delivery of Gold Coin, Gold Bullion, and Gold Certificates to the Treasurer of the United States
U.S. Treasury Press Releases (1933)
Acting Secretary Morgenthau orders the surrender of gold to the Treasury. Collector coins are excepted, with the exception of quarter eagles. Extracted from the series "Press Releases of the United States Department of Treasury" at FRASER (online Federal Reserve library), https://fraser.stlouisfed.org/title/press-releases-united-states-department-treasury-6111.