cover -- 1949 (11 Oct.) brown envelope to Peking bearing $50 on 4c. blue-green tied by Ningxia dotted circle despatch c.d.s., the arrival c.d.s. on the reverse, scarce. Also 1949 (28 Oct.) home-made envelope from Ningxia to Peking bearing $200 on 2c. orange-yellow tied by the dotted circle despatch c.d.s., arrival on reverse; a rare stamp on cover, not recorded by JPS. Photo
cover -- 1949 (11 Oct.) brown envelope to Peking bearing $50 on 4c. blue-green tied by Ningxia dotted circle despatch c.d.s., the arrival c.d.s. on the reverse, scarce. Also 1949 (28 Oct.) home-made envelope from Ningxia to Peking bearing $200 on 2c. orange-yellow tied by the dotted circle despatch c.d.s., arrival on reverse; a rare stamp on cover, not recorded by JPS. Photo

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cover -- 1949 (11 Oct.) brown envelope to Peking bearing $50 on 4c. blue-green tied by Ningxia dotted circle despatch c.d.s., the arrival c.d.s. on the reverse, scarce. Also 1949 (28 Oct.) home-made envelope from Ningxia to Peking bearing $200 on 2c. orange-yellow tied by the dotted circle despatch c.d.s., arrival on reverse; a rare stamp on cover, not recorded by JPS. Photo