AN UNUSUAL postage stamp commemorating Dr. Lin Qiaozhi, a famous Chinese obstetrician and gynecologist, was issued on October 10, 1990. The stamp depicts a smiling, silver-haired Dr. Lin and, to one...
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AN UNUSUAL postage stamp commemorating Dr. Lin Qiaozhi, a famous Chinese obstetrician and gynecologist, was issued on October 10, 1990. The stamp depicts a smiling, silver-haired Dr. Lin and, to one...