TIL: In 1914, the exchange rate of the German mark to the American dollar was about 4.2 to one. Nine years later, it was 4.2 trillion to one. The price of a loaf of bread went from 250 marks in January 1923 to 200 trillion in November mashable.com Submitted by [deleted] t3_y7dghs on October 18, 2022 at 5:36 PM in todayilearned No comments 1