cover 1911 (12 Aug.) envelope (some creasing) address to the Italian Consul in Shanghai wht the despatch c.d.s. in upper corner, the reverse bears laid paper labels, 1a. (908) and 2a. pair (2049-2050), the first showing the variety "Corrieo" for "Correio" tied by Hong Kong transit c.d.s. and just by Shanghai Br.P.O. arrival c.d.s.; a rarity on cover. S.G. 211a, Yang 148b. Photo