The Smithsonian Agreement: The member central banks of the world central Bank for International Settlements, meeting in the District of Columbia, formally devalue the “dollar” 8.6% against the price of gold (lawful Money), scrapping the gold bullion standard exchange rates of the quarter century-old Bretton Woods agreement in favor of new “fixed” exchange rates.  This drops value of the “dollar” from 35 to 38 “dollars” per ounce of gold; whereas free-market exchange value of the “dollar” had fallen to 43 against an ounce of gold.

       Postscript: Within the next two and a half years, the value of the “dollar” against gold fell by over 50%, to 90 “dollars” per ounce, forcing the abandonment entirely of any type of fixed exchange rate, in favor of a daily floating exchange rate.

       [updated 11/2/2022]

Subsequent Events:

12/20/1971                  4/3/1972                  1/11/1973                    2/12/1973                    8/21/1973

References:

http://minerals.usgs.gov/minerals/pubs/commodity/gold/300798.pdf
minerals.usgs.gov/minerals/pubs/commodity/gold/300798.pdf

R.I.P. – The London Gold Pool, 1961-1968
www.nolanchart.com/article6/535.html

us events
www.duke.edu/~charvey/Country_risk/chronology/us-events.htm

Group of Ten (economic) – Wikipedia, the free encyclopedia
en.wikipedia.org/wiki/Group_of_Ten_(economic)

Smithsonian Agreement – Wikipedia, the free encyclopedia
en.wikipedia.org/wiki/Smithsonian_Agreement

Bretton Woods system – Wikipedia, the free encyclopedia
en.wikipedia.org/wiki/Bretton_Woods_system

U.S. Banking Timeline
www.libertyforlife.com/banking/currency-us-timeline.html

Current U.s. National Debt:

$36,167,124,467,492

Source