1936: Cover bearing 1926 15 mung. brown pair used on reverse of
red-band envelope to Zhangjiakou, China lightly cancelled in
violet. The
1936: Cover bearing 1926 15 mung. brown pair used on reverse of
red-band envelope to Zhangjiakou, China lightly cancelled in
violet. The cover handstamped in violet and as instructed, sent to
Vladivostock to be handed over to the Chunghwa Post for transfer to
Shanghai and thence to destination where taxed (as China did not
recognise Mongolia's independence) with China 1932 Postage Due 10
c. orange in a sheet marginal block of five (Gi D437) tied by
Zhangjiakou datestamps in black. Scarce and fine cover