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A currency’s history

United States dollar in 1973: Oil & petrodollars

United States dollar divides its story at 1973, under “Oil & petrodollars.” The figure attached to that history is 1792. Do not replace the sentence with the number on a bureau de change board today. Fix the reason it was issued, the picture, and where it was used, to that year. Legal creation or major restatement of United States dollar as a unit of account.

United States dollar (USD) is issued or defined under Federal Reserve. The world's primary reserve and invoicing currency since Bretton Woods unravelled. Federal Reserve System sets monetary policy and oversees the unit; physical production involves United States Mint. No. Tool-Lifes /money is a static educational atlas. It explains regimes, history and design without live tickers.

Why does United States dollar matter globally? Global importance comes from trade invoicing, reserve holdings, financial contracts and migrant remittances — measured here as relative scores, not prices. What does the reserve-weight score mean? It ranks how heavily central banks and global finance rely on this unit compared with others in the atlas — an editorial 0–100 score.

The Design chapter covers major note and coin types; images come from Wikimedia Commons when a free licence is available. The Crises chapter summarises documented stress episodes — devaluations, peg breaks, inflation spikes — with lessons, not trading signals. The Today chapter notes digital-payment rails and CBDC pilots where relevant. Most everyday balances remain cash and bank deposits.

United States dollar in 1973 under “Oil & petrodollars” carries 1792. That figure is not today’s counter price.1973

Figures to keep

Year of the rule
1973
Figure in the history
1792
Currency
United States dollar
Line in the record
Oil & petrodollars

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