Lot
1604 
DuPont Smokeless, multicolor design showing Sailors Loading Naval Gun on 1907 cover bearing 1¢ Jamestown pair tied by partial San Diego, Cal. flag machine cancel to Seattle, Wash., reverse with multicolor design showing Moose, Duck, Quail and Grouse; stamp tone spot and tiny cover tear at right, otherwise Very Fine, one of the most stunning gun advertising designs. Estimate $500 - 750.
Realized: $675