1958 Double-Sided Full Color Centerfold Ad #994 CASE 800 Duck Island

This original 13 x 20" double-sided, full-color, centerfold ad from 1958 showcase the Frank Hummel Duck Island Farm of Canton, Illinois on the front page, and the complete line of CASE tractors on the back page (Shown in image 1).  The 2nd image contains the content of the interior pages.  Each page is 10 x 13" and the entire ad is in excellent condition.