Lot
1398 E
1863, 2¢ black, on experimental paper, Francis patent on greenish wove paper, imperforate, top margin block of 4 with "National Bank Note Company" imprint, o.g., lightly hinged at top, never hinged at bottom, full even margins, bold color, top portion of block with a blue staining, as result of coming in contact with an acidic element (certificate calls this water staining) and the intended effect of this patent paper, Very Fine; with 2009 P.F. certificate. Scott No. 73 Estimate $750 - 1,000.
Realized: $950