Circa : 1940 Vintage- Paul Powell was Illinois Secretary of State 1965-1970

Pressed metal border and letters silk screened copy.  There was one sign per station in State of Illinois .  The Secretary of State Paul Powell was found dead in a hotel in Rochester Minn.  later officials found  shoeboxes and briefcases fill with cash that amounted  to $800,000 in his hotel room here in Springfield at the St. Nicholas Hotel.  Chicago Tribune, Wikipedia