Rare Vintage John Deere Gang Plow Advertising Poster Sign Factory Issued
Extremely Rare John Deere Gang Plow Instructional Poster. Factory-issued educational print, likely distributed to rural schools and agricultural programs as a classroom teaching aid. This striking diagram illustrates the Gang Plow with clearly labeled components, rendered in classic John Deere green. These were designed not just to educate, but to quietly build brand loyalty among