What is the orgin of the dollar sign?

Answer 1

The dollar sign ($) is believed to have originated in the late 18th century, likely derived from the Spanish peso, which was commonly referred to as "pieces of eight." One theory suggests it evolved from the abbreviation "P" for peso, with the "S" from "Spanish" superimposed over it. Another explanation ties it to the representation of the columns of Hercules on the Spanish coat of arms, which were sometimes depicted in a way resembling the dollar sign. The symbol gained popularity in the United States as the nation adopted the dollar as its currency.