Thanks for the tips, found this in the 2005 rea auction, its different but another step in the right direction-
http://www.robertedwardauctions.com/.../2005/267.html
Ok found the Celluloid Button, its the same graphic and I need to check the size of mine as the button is 7.5 inches which is close to what I have, I dont understand the technology of the time but wonder if they used an insert like mine for the button vs if it was printed on the button.
Thanks for all the help
http://www.robertedwardauctions.com/.../2006/929.html