1961 Double Sided Centerfold Ad - Standard Oil - What's New? Ad #2637

This original dual-sided centerfold ad appeared in 1961 and featured the latest information on What's New? from Standard Oil - Power and Economy.  the Ad asked you to choose your new tractor and the Fuels & Lubricants to match it.  The ad is printed on heavyweight gloss paper and measures @ 14 x 20" when fully open. 8 Different brands of Tractors & Models are highlighted in the ad.