cover 1946 (16 Sep.) official envelope (vertical folding crease) to Peking bearing, on the reverse, 5 (50c.) blue block of twelve with 20 ($2) pair cancelled by fine strikes of Kaoi, Hopei c.d.s., a colourful franking. Photo
cover 1946 (16 Sep.) official envelope (vertical folding crease) to Peking bearing, on the reverse, 5 (50c.) blue block of twelve with 20 ($2) pair cancelled by fine strikes of Kaoi, Hopei c.d.s., a colourful franking. Photo

Details
cover 1946 (16 Sep.) official envelope (vertical folding crease) to Peking bearing, on the reverse, 5 (50c.) blue block of twelve with 20 ($2) pair cancelled by fine strikes of Kaoi, Hopei c.d.s., a colourful franking. Photo
Provenance
Paul Hock, October 1983