Christopher,
you will want to contact:
U.S. Army Finance Corps Museum
Major Gen. Emmett J. Bean Center
Attn: Bill Carnes
ATSG - FFM
Ft. Jackson, S.C. 29207-7045
Bill Carnes can tell you a lot more about you allied currency, or if
it is counterfeit. He can also refer you to books on the subject.
Joanne Reiter