A collection of commemorative stamps, 1921-45, with unused and used including 1923 Adoption of Constitution 10c. overprinted Specimen, Marshal Chang set unused, Unification set unused, Burial of Sun Yat Sen set unused, North-West Scientific Expedition set unused and used in blocks of four, 1945 Death of Sun Yat Sen imperforate reverse print set. (437)

Details
A collection of commemorative stamps, 1921-45, with unused and used including 1923 Adoption of Constitution 10c. overprinted Specimen, Marshal Chang set unused, Unification set unused, Burial of Sun Yat Sen set unused, North-West Scientific Expedition set unused and used in blocks of four, 1945 Death of Sun Yat Sen imperforate reverse print set. (437)
Further details
For 1932 North-West Scientific Expedition, see lot 2715