Polly Rich Flour Double Sided Flange Sign YOU KNEAD IT GAS OIL SODA COLA RARE. The item "Polly Rich Flour Double Sided Flange Sign YOU KNEAD IT GAS OIL SODA COLA RARE" is in sale since Wednesday, May 29, 2019. This item is in the category "Collectibles\Advertising\Merchandise & Memorabilia\Signs\Original\1930-69". The seller is "asseenonpawnstars" and is located in Brodhead, Kentucky. This item can be shipped worldwide.