Wikipedia:WikiProject Numismatics/newsletter/This month in numismatics/January

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  • 1922, the Soviet ruble was redenominated for the first time at a rate of 10,000 to 1.
  • 1923, the Soviet ruble was redenominated for a second time at a rate of 100 to 1.
  • 1999, the first of the 50 State Quarters is released, commemorating Delaware.

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Unknown day