China - Postal stationery: 1900 (July 3) CIP 1c postal stationery postcard from
China - Postal stationery
1900 (July 3) CIP 1c postal stationery postcard from Sankiaopu to Shanghai, cancelled by bilingual "SANJAOPOO" circular hs, showing bilingual "KIASING" and Shanghai Local Post cds's alongside, vertical crease and in holes not detracting from this extremely rare usage of the "Sanjaopoo"...