1962 ? Funk's G Hybrid Seed Corn Yield Explosion 5 Illinois & 1 Indiana Farmer #864

This original 10 x 13" is printed on glossy paper and is from the early Sixties I'm guessing.  The ad showcases Yield Explosions on 6 Midwestern Farms.  Farm included Gene Wilson, of Elmwood, IL, Bob Stovall of Lawrenceville, IL, Fred Walker of Rushville, IN, Duane Chipman of Good Hope, Il, Wayne Riewerts, of Son of Hillsdale, IL and Stanley Freund of McHenry, IL.