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الجمعة، 10 يوليو 2020

Why Do Some U.S. Bills Have a Star at the End of the Serial Number?

Most U.S. currency contains a serial number that ends with a letter, but some end or begin with a star instead. What does the letter stand for? What is the significance of the star?

Source Business & Money | HowStuffWorks https://ift.tt/3iRanUA

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