Oct 12, 2015

China FDC on "10th China International Garden Expo"

First Day Cover
Sobrescrito de 1.º Dia


50th Anniversary of the Total Synthesis of Crystalline Bovine Insulin

Date of Issue : 25 September 2015

The 10th China International Garden Expo was scheduled to be held in Wuhan, Hubei Province, from September 2015 to May 2016.

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