1975 Northrup King PX610 Challenges your Present Hybrid #1057 2- page Ad

This original 2-page magazine ad measures @ 13 x 20" when carefully aligned and fully open as in the image.  The ad promotes the Northrup King PX 610 Hybrid as the latest Seed corn variety for Illinois Farmers.  The Right page is a dedicated list of all dealers within Illinois for that time period.