10781 | Republic first flight covers（3） comprising 1931（15.4） from Nanking to Peiping
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Final Price: RMB 1,500
Republic first flight covers（3） comprising 1931（15.4） from Nanking to Peiping；1931（14.4） from Peiping to Suchow and 1937（26.4） from Shanghai to United States，each with clear mail route，nice condition.
