cover 1898 (5 May) 10pf. postal stationery card overprinted "China" at forty-eight degrees bearing C.I.P. 1c. tied by Woosung Dollar chop in greenish black, addressed to Oppeln and shows Shanghai Dollar chop and arrival c.d.s., the card has been cancelled by Shanghai type 2 c.d.s,; a vertical crease and some age marks, rare nevertheless, and believed to be the only example of the stationery card used in combination with Chinese adhesives