Lot
880 
(Flour) Pillsbury's Best Flour. Wonderful all over multicolor advertising cover used in 1910 showing Flour Bag with text stating, "This is the flour that made the loaf of bread which won the Grand Prize at the (1904) St. Louis World's Fair", franked on reverse 2¢ Washington-Franklin tied by Springfield, Mass. machine cancel, Extremely Fine and choice. Estimate $100 - 150.
Realized: $100