1851, 1¢ blue, type II, Block of Three. Positions 69-70, 79L2, position 69L2 with double transfer in bottom left scroll, margins to in at top left, tied by New York cds's on cover to Dunkirk, N.Y., Very Fine; signed Ashbrook, with 2009 W. Weiss certificate. Scott No. 7  Estimate $500 - 750. $0 (Image)