1851, 1¢ blue, type Ia, position 92R4, manuscript cancel, clear to large margins, rich color and sharp detailed impression, Very Fine and choice, a lovely example of this very scarce stamp which was produced only from the bottom row of Plate 4; with 2013 P.S.E. certificate for strip. Scott No. 6 $5,500 for pen cancel. $0 (Image)