細節
cover 1901-12 5pf. (uprated with 1901 5pf.), 5pf. reply paid (uprated with German 10pf.) plus 2c. (3) and 2c. reply paid stationery cards, all addressed to Germany; cancellations include "KAUMI/DEUTSCHE POST", "LITSUN/KIAUTSCHOU" and "TSINGTAU GR. HAFEN/KIAUTSCHOU". An interesting selection