-- imperforate, the study including ½a. red, 1a. violet and 2a. violet (2) proofs?; ½a. slate-violet unused sheet and eight on seven covers; 1a. slate-purple strip of four and a block of five on covers; 2a. shades unused (10) and eighteen used on covers (4) and pieces (4); "red" printings with unused ¼a. (7), ½a. and 1a. (2) sheets and a number of covers with values to 4a. (3). A fine lot for the specialist. S.G. 105-116. (229)