ChinaCovers and CancellationsAirmailIncoming1937 (5 Aug.) envelope from Hong Kong to Shanghai bearing K.G.V 35c. franking tied by Victoria, Hong Kong c.d.s. with By Air Mail etiquette, one stamp additionally tied by Shanghai machine postmark (6.8) with Shanghai examiners circular mark on the reverse. This is the last flight of the Shanghai/Hong Kong airline
