Has a dollar sign always had just one line?

After United States currency was changed to its current size, the two dollar bill, unlike other denominations, was only assigned to one class of currency, the United States Note. United States Notes had a legal statutory limit of $346,861,016 that could be in circulation at any one time which was not a significant amount of money at the time. The bulk of this amount was assigned to the $5 United States Note. From 1929-1957 (from Series of 1928 to Series 1953), the $2 bill on average was printed in quantities of 50 million notes per series with only several variances to this number. From 1957 onwards, $2 bill production figures steadily decreased from 18 million notes in Series 1953A to just 3.2 millions notes in its final printing, Series 1963A, which ended in 1966. By contrast, an average of 125 million per series of $5 United States Notes were printed from 1929-1957; the final Series 1963 printing of the $5 United States Note included 67.2 million notes.