All of it of coarse
Modern US bills are printed on a special paper made from a blend of 75% cotton and 25% linen.
Until 1991, all US paper currency was printed by the Bureau of Engraving and Printing in Washington. The Fort Worth facility is the only other location where US currency is now printed.
There's a page showing all high-denomination bills at the BEP website, linked below
To clear things up:US paper bills are printed, not "cast". "Casting" involves pouring molten metal into a mould; that would not work very well if paper and ink were used.1957A is not the date the bill was printed; it's a "series date" indicating that the bill was part of the second set of $1 bills printed starting in 1957. It's the second set because a new Treasury Secretary and US Treasurer had taken office since the start of the 1957 series.There's more information at the question "What is the value of a 1957 A US 1 dollar silver certificate?".
The dates on US Paper Money denote the year that particular design started. Because of this, Notes printed over a number of years may have the same Series date. There were no Series 1948 $5 Notes printed. The Series 1934 $5 bills were printed with that date from 1934 to 1950, when the Series 1950 began.
US paper money is not printed on standard paper. It is printed on a specialized cotton blend and contains no paper.
No, state names are not printed on U.S. paper currency.
monopoly money
Modern US bills are printed on a special paper made from a blend of 75% cotton and 25% linen.
In the United States, our paper money is printed at the US Bureau of Engraving and Printing.
All US paper currency is printed by the Bureau of Engraving and Printing. Popular misunderstanding to the contrary, the US Mint does NOT make paper money, they only strike coins. The Mint and BEP are separate departments in the government.
US paper money is called "greenbacks" because the images are printed in green ink on the back.
Wjile most paper is made from wood pulp, paper used to print US currency is not made from that. US bills are printed on paper made from rag linen, with chopped silk threads mixed in. The company that makes it sells ALL it makes to the US Bureau of Printing and Engraving.
US bills are printed on a special paper made from linen and cotton, as opposed to normal paper which is made from cellulose.
Until 1991, all US paper currency was printed by the Bureau of Engraving and Printing in Washington. The Fort Worth facility is the only other location where US currency is now printed.
The federal reserve banks distribute the paper money that is printed by the Bureau of Engraving and Printing under the Treasury Department.
Please check again and post a new, separate question. The first US silver certificates were printed in 1886. The first US paper currency was printed in 1862.