Lot
1853 
1968, 6¢ Waterfowl Conservation, imperf between. Vertical pair, o.g., never hinged, fresh and Very Fine, with only 100+ pairs issued; with 1986 P.F. certificate. Scott No. 1362a $525.
Realized: $300
Sale 19: The Autumn Sale
U.S. Stamps: Modern Errors
Lot 1853
1968, 6¢ Waterfowl Conservation, imperf between. Vertical pair, o.g., never hinged, fresh and Very Fine, with only 100+ pairs issued; with 1986 P.F. certificate.Scott No. 1362a $525.