How can i find specific information about a Us 100 dollar bill with the serial AB16396923B2 made in 1996?
There is a category specifically for coins and currency that
makes it a lot easier to find questions about, well, coins and
currency. "School subjects" isn't relevant.
Anyway, you really can't find out info about a specific note.
Bills are printed by the millions on huge sheets of paper before
being cut apart and sent to banks, so the chances of finding out
about a particular bill are effectively zero.