Found In A Demolition Along With Old Money. They Appear To Made From Some Sort Of Fabric

These are German emergency bills that were issued in times when there wasn't enough money available at the central bank. I believe the ones you have may be made of silk or linen.
#10 The expandable opening for a missing fabric purse.
It apparantly was valid till the 1st of April 1922.
That sort of Money was issued in lots of communities during the times of Hyperinflation in Germany till 1924-ish.