A larger than normal one dollar bill series 1923 is not known to exist, as the dimensions of United States currency have remained consistent throughout its history. Additionally, the one-dollar bill was not issued in 1923; the highest denomination produced in that year was the $100 Federal Reserve Note. Perhaps you are referring to a one-dollar note from a different series or a misprint or counterfeit note, but there is no standard larger-sized one-dollar bill from 1923.