Dupont Smokeless. Multicolor design on 1897 cover showing Quail on Rail Fence & Cornfield, franked with 2¢ Bureau tied by scarce Henry Clay Factory, Del. cds & target, cover tear at bottom right, Very Fine and attractive. Estimate  $150 - 200. $0 (Image)

DuPont Smokeless. Multicolor design on 1904 cover showing Short Billed Dowitcher, franked with 1903 2¢ tied by Cincinnati, O. machine cancel, printed advertising text on reverse, overall cover toning on front, otherwise Very Fine. Estimate  $100 - 150. $0 (Image)

DuPont Smokeless. Multicolor design on rebacked 1906 cover showing Sailors Loading Naval Gun, franked with 1903 2¢ tied by La Crosse, Wis. machine cancel, Fine and attractive. Estimate  $100 - 150. $0 (Image)

DuPont Smokeless. Multicolor design on 1907 cover showing Sailors Loading Naval Gun, franked with 1903 2¢ tied by Sacramento, Cal. machine cancel with multicolor design showing Moose, Duck, Quail & Grouse on reverse, Extremely Fine, a stunning cover. Estimate  $200 - 300. $0 (Image)

DuPont Smokeless. Multicolor design on 1907 cover showing Artilleryman, Horses & Caisson Wheel, franked with 1903 2¢ tied by Sacramento, Cal. machine cancel with multicolor design showing Moose, Duck, Quail & Grouse on reverse, small, unnoticeable cover tear at top, Very Fine, a lovely design. Estimate  $150 - 200. $0 (Image)

DuPont Smokeless. Multicolor design on 1907 cover showing Cowboy with Rifle on Galloping Horse, franked with 1903 2¢ tied by Pittsburg, Kans. machine cancel with multicolor design showing Moose, Duck, Quail & Grouse on reverse, small cover edge tear, Very Fine. Estimate  $150 - 200. $0 (Image)