b'81617 618617** 1938-41 (SG:476) No Wmk Die III $10 violet & green Sun Yat-sen marginal block of 10 (2x5), showing sheet053 in upper margin, fresh MUH, Cat. 220. . $150250618** 1938-41 (SG:477) No Wmk Die III $20 ultramarine & purple Sun Yat-sen irregular block of 18, with sheet selvedge intact, showing sheet 079 at upper right, lovely fresh MUH, Cat. 900. $300500ImagesLot numbers in black indicate lots not illustrated in this catalogue but are available online at www.leski.com.au'