Zanzibar, 1896, Provisional, 2½ on 2a pale blue, with Broken "p" for "n" and small second "z" in Zanzibar overprint (types B+D), o.g., bright color, light tone spot at top, otherwise Very Fine; with 2013 A.P.S. certificate. Scott No. 31. SG No. 27  £900 for B variety ($1,460). $0 (Image)