Lot
1222 (
)
Canal Zone, Post Office Seal, 1910, ultramarine, watermarked U.S. Seal, pane of 8, without gum as issued, 1½ x 4mm spacing, light stain at bottom, otherwise Very Fine and rare pane. Scott No. OX2b $1,500.
ONE OF ONLY TWO RECORDED COMPLETE PANES OF THE U.S. SEAL WATERMARK.
Realized: $220