Lot 333

1926 and 1931 a pair of incoming covers from Germany to Keelung and Peiping. Former showing "via Siberien: cachet while latter with airmail annotation and label.

1926及1931年一對德國進口基隆及北京封，前者鈐“via Siberien”指示戳，後者見空郵批注及標籤。