1857, 1¢ blue, type I. O.g., lightly hinged, wide margins, fresh with bright color, Fine; with 2005 P.S.E. certificate. Scott No. 18  $2,250. $0 (Image)

1857, 1¢ blue, type I. Blue circular "Balto Paid" and small portion of black town cancels, rich color, F.-V.F.; with 2005 P.F. certificate. Scott No. 18  $720. $0 (Image)

1857, 1¢ blue, type I. Neat grid and boxed straight line "Advertised" cancels, wide margins, bold bright color, Very Fine, very unusual showing a advertised auxiliary cancel; with 1987 and 2007 P.F. certificates. Scott No. 18  $700. $0 (Image)