Demo

China, 1942, East Szechwan Domestic Postage Paid overprint in red on Dr. Sun Yat-sen, 16 olive brown, perf 11 Chan 629c. Scott 526r, fresh mint, witho

China, 1942, Fukien Domestic Postage Paid overprint in red on Dr. Sun Yat-sen, 16 olive brown Chan 630. Scott 526h, beautifully centered, without gum

China, 1942, Kweichow Domestic Postage Paid overprint in red on Dr. Sun Yat-sen, 16 olive brown Chan 635. Scott 526o, perfectly centered, without gum

China, 1942, Shensi Domestic Postage Paid overprint in black on Dr. Sun Yat-sen, 16 olive brown, overprint inverted Chan 640c. Scott 525s, a lovely bo

China, 1943, East Szechwan surcharge on Dr. Sun Yat-sen, 50 on 16 olive brown, perf 11 variety Chan 643c. Scott 530f var., block of 4, fresh, without

China, 1943, Kwangtung surcharge on Dr. Sun Yat-sen, 50 on 16 olive brown Chan 649. Scott 530j, bottom right corner margin example with sheet number,

China, 1943, Kweichow surcharge on Dr. Sun Yat-sen, 50 on 16 olive brown, 05 instead of 50 Chan 651b. Scott 530s, block of 9, middle stamp with variet

China, 1943, Kweichow surcharge with 2 vertical bars on Dr. Sun Yat-sen, 50 on 16 olive brown, surcharge inverted Chan 671b. Scott 528r, a lovely bott

China, 1943, Honan surcharge on Martyr, Hong Kong printing, watermarked, 20 on 13 blue green, surcharge shifted to right variety Chan 684a. Scott 533m

China, 1943, Kiangsi surcharge on Martyr, Peking printing, 20 on 13 blue green Chan 710. Scott 532e, fresh, o.g., Very Fine, scarce value. Scott 275