(Food) Flour Advertising Covers, balance of 59 ad covers, 1850-90's and mostly illustrated; includes 48 colored designs (8 multicolored), nice showing of various products and mill companies including Washburn, Crosby & Co. (3 different), L. Christian & Co., multicolored Cadicks Flour, Duluth Imperial (2 different colored), Phoenix Milling Co, Sacramento, Cal., etc.; some flaws, Very Fine overall. Estimate  $1,000 - 1,500. $0 (Image)