1910 and 1911 a pair of Swiss stationery covers to Basel Mission in Kaying, tied by Zurich cds. One with Shanghai Chinese PO and German PO
1910 and 1911 a pair of Swiss stationery covers to Basel Mission in Kaying, tied by Zurich cds. One with Shanghai Chinese PO and German PO transit cds while another one transit at Hong Kong. Both with Swatow arrival cds.1910及1911年一對瑞士郵資片寄嘉應巴色會，銷蘇黎世日戳。一件經上海中國郵局及德局落地，一件經香港中轉。均鈐汕頭到達戳。
