An extensive and specialised collection on leaves with first issue ½c. essay in brown, strip of four (Liv. E1), 1c. essays (Liv. E2-4), ½c. imperf. between horizontal and vertical pairs, 1c. imperf. between horizontal strip of three and in block of six, 5c. imperf. between in block of four and 6c. pair, a set of 1c. sheets of fifty (10), 2c. (2), 4c. (4), 5c. (2), 6c. (3) and 10c., 1894 Postage Due 1c. sheets (11), overprint inverted (19), ½c. overprint in red (3) and overprint inverted, ½c. "DE" for "DUE", second issue multiples, third issue Postage Dues imperf. and imperf. between varieties, printed both sides and sheets of 4c., 6c., 10c. and 15c., 5c. on 5c. (2) plus surcharge inverted, second issus setting 2 Postage Dues including the set of seven plus 15c. overprint inverted, Official issue unused and used. A very good lot for the specialist.