(Animal - Horse) Burlington Blanket Co. Multicolored illustrated ad cover showing Horse Wearing Blanket, on cover franked with 2¢ carmine (s.e. at top) tied by 1910 Leavenworth, Kan. machine postmark, reverse with additional illustrated ad showing Man Blowing Cigar Smoke Through Horse Collar Pad; cover slightly reduced at right, otherwise Very Fine. Estimate  $75 - 100. $0 (Image)