Northwestern School of Taxidermy. Illustrated design in black showing Hunter in Canoe & Moose on cover franked with 2¢ Washington-Franklin tied by "Omaha, Nebr." machine cancel, reduced at right, Very Fine. Estimate  $75 - 100. $0 (Image)

Northwestern School of Taxidermy. Illustrated design in red, black & white showing Taxidermy Student & Pheasant on cover franked with 1¢ Franklin precancelled "Omaha, Nebr.", printed text on reverse, Very Fine. Estimate  $75 - 100. $0 (Image)

Northwestern School of Taxidermy. Illustrated design in red, black & white showing Two Ducks in Flight on cover franked with 1¢ Franklin precancelled "Omaha, Nebr.", printed text on reverse, Very Fine. Estimate  $75 - 100. $0 (Image)

Northwestern School of Taxidermy. Illustrated design in orange, black & white showing Bald Eagle on 1928 cover postmarked twice with two Omaha, Nebr. machine cancel of different days with handstamped "Returned for Postage" crossed out below, Very Fine. Estimate  $75 - 100. $0 (Image)

Northwestern School of Taxidermy. Illustrated design in red, black & white showing Tiger Head on cover franked with 3¢ NRA Comm. tied by "Omaha, Nebr." machine cancel, Very Fine. Estimate  $75 - 100. $0 (Image)

Northwestern School of Taxidermy. Illustrated design in red, black & white showing Student Taxidermist & Racoon on cover franked with 1¢ Prexy precancelled "Omaha, Nebr.", printed text & illustration of Taxidermy Building on reverse, Very Fine. Estimate  $75 - 100. $0 (Image)

Northwestern School of Taxidermy. Two covers with illustrated design in red, black & white showing Student Taxidermists & Various Stuffed Animal, each franked with 1¢ Prexy precancelled "Omaha, Nebr.", both with different printed text on reverse & one showing illustration of Taxidermy Building, Very Fine. Estimate  $150 - 200. $0 (Image)