Proof Bradbury, Wilkinson leather presentation folder containing thirty imperforate printer's samples from various countries and in a range of unissued colours; included are British East Africa 8a., Canada Queen's Head 1d. essay, Falkland Islands 1891-1902 1d. and 1898 2/6d. and 5/-, all three handstamped "SPECIMEN", Formosa 1888 20ca. in blue with printed "SPECIMEN" in the same colour, Griqualand Revenue £1 handstamped "SPECIMEN", Queensland 1882 £1 handstamped "SPECIMEN", Rhodesia 1892 £5, Tasmania 1892 1d. essay in claret, and U.S.A. 1851 Washington 3c. essay in green, etc.; the folder divided in two and with some foxing on some of the stamps, nevertheless a very rare and spectacular range of the printer's work. Photo