Lot
1891 
Canal Zone, 1915, 1c green & black, corner margin block of 20, o.g., never hinged, perf separations in selvage of 3rd row, Very Fine. Scott No. 46 $3,540.
Realized: $2,200
Sale 28: The Winter Sale
U.S. Possessions: Canal Zone, Cuba & Guam
Lot 1891
Canal Zone, 1915, 1c green & black, corner margin block of 20, o.g., never hinged, perf separations in selvage of 3rd row, Very Fine.Scott No. 46 $3,540.