AN ATTRACTIVE EXAMPLE OF THE 1851 ONE-CENT IMPERFORATE TYPE Ib, WHICH SHOWS THE DESIGN COMPLETE AT TOP AND NEARLY COMPLETE AT BOTTOM.
Type Ib comes from only six positions on Plate 1E: Positions 3-6, 8 and 9R1E. The best examples of Type Ib come from positions 6 and 8R1E.
With photocopy of 1985 P.F. certificate for cover