Vintage Circa 1950's Advertising Mechanical Pencils Cities Service Durant, Iowa, Petroleum Products, Roy Lammers

All three of these pencils are related to Cities Service a Petroleum Products company located in Durant, Iowa that was selling Midway Oil Co products by Roy Lammers. All three appear to work though one needs lead. That one has a telephone dialer on the end. Vintage Circa 1950’s Advertising Mechanical Pencils Cities Service Durant, Iowa, Petroleum Products, Roy Lammers