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scientists of modern China design type

  • CN040.11.jpg
  • CN041.11.jpg
  • CN042.11.jpg
  • CN043.11.jpg
Short desc: scientists of modern China




Used by 4 stamps: (See all uses as list)

China, PRC 5/25/2011 1.20y d=Bei Shizhang perf=13
China, PRC 5/25/2011 1.20y d=Qian Xuesen perf=13
China, PRC 5/25/2011 1.20y d=Hou Xianglin perf=13
China, PRC 5/25/2011 1.20y d=Qian Sanqiang perf=13