historically important chrome-plated cast iron salvaged chicago wrigley chewing gum factory elevator push button backplate

original depression-era antique american salvaged chicago wrigely chewing gum factory building elevator push button box comprised of chrome-plated cast iron with original celluoid push buttons. the plated finish is amazingly intact, considering age. the cast iron push button elevator box was one of few original remaining in the south side chicago wrigley chewing plant undergoing demolition.