Lot
1809 
Official Seal, 1936, gray black, perf 11½ imperf between, pane of 20 with center row with horizontal perforations omitted to produce 5 imperf-between pairs, o.g., never hinged, minor gum skips; with 2014 P.S.E. certificate. Scott Nos. OX27 var. Estimate $500 - 750.
Realized: $675