Lot
700 
DuPont Shoot Powders. Multicolor design on reverse of 1919 cover showing Sioux, Champion 1901-02, franked with 3¢ Washington-Franklin coil tied by Syracuse, N.Y. machine cancel, Very Fine. Estimate $150 - 200.
Realized: $230
Sale 20: The Westpex Sale
U.S. Postal History: Gun Covers: Powder Manufacturers
Lot 700
DuPont Shoot Powders. Multicolor design on reverse of 1919 cover showing Sioux, Champion 1901-02, franked with 3¢ Washington-Franklin coil tied by Syracuse, N.Y. machine cancel, Very Fine.Estimate $150 - 200.