i'm guessing play money but i stress the "i'm guessing"

I think there was a brand of play money called Fun Money (FM). Tony
I think tony nailed it. I have found these before. They are fairly common with little value. 1920's I belive
Yes its play money. Facsimile money perhaps. Unfortunately we lost the best online site for play money and I didnt save it..

This one is IDed in an old post. For some reason, yours look oval shaped on my screen.
http://forum.treasurenet.com/index.php/topic,252276.0.html