While some such notes can be worth much more than face value, yours is too worn to be. If there is any sentimental value attached, you may want to hang onto the note, otherwise you might be better off spending it.
Cheers!
Logged
BWJM, F.O.N.A.
Life Member of CPMS, RCNA, ONA, ANA, IBNS, WCS.
President, IBNS Ontario Chapter.
Treasurer, Waterloo Coin Society.
Show Chair, Cambridge Coin Show.
Fellow of the Ontario Numismatic Association.