A fine mounted mint example overprinted SPECIMEN type 23. Sg. d4s. r4. variety 2d bartolozzi brown. (no. 6). colour trial. a fine b58762 this item is in the category stamps\great britain\postage dues. This item can be shipped to North, South, or Latin America, all countries in Europe, all countries in continental Asia, Australia, New Zealand, Egypt, Reunion, South Africa.