1700
cover 1908 (1 Sep.) envelope registered to Tsingtao bearing 1905 1c., 2c., 4c., 10c. and 20c. tied by "SYFANG/KIAUTSCHOU" type 8a c.d.s. (Friedemann guarantee); also 2c. and ½ dollar (Krumhaar and Mohrmann gurantees)
cover 1908 (1 Sep.) envelope registered to Tsingtao bearing 1905 1c., 2c., 4c., 10c. and 20c. tied by "SYFANG/KIAUTSCHOU" type 8a c.d.s. (Friedemann guarantee); also 2c. and ½ dollar (Krumhaar and Mohrmann gurantees)

細節
cover 1908 (1 Sep.) envelope registered to Tsingtao bearing 1905 1c., 2c., 4c., 10c. and 20c. tied by "SYFANG/KIAUTSCHOU" type 8a c.d.s. (Friedemann guarantee); also 2c. and ½ dollar (Krumhaar and Mohrmann gurantees)