項次 223

1931 Sining (19 Mar) to Tientisn. Chinese style cover, f.w. Junk 4c on reverse, tied by Sining bilingual cds. Arrived Tientsin (8 Apr) and affixed with 6th print officially resealed label. Rather scarce resealed example from Tsinghai. Illustration fig.6 in "Damaged Mails Salvaged by Reseal Labels of the Republican Post (1916-1949)" by Xiao Hong, Asian Philatelist 2011.

1931.3.19 西寧寄天津。中式封，背貼帆船4分，銷西寧三格英漢日戳。4.8抵天津，並以第六版民國代封票重封。出自青寧之重封郵件較少見。蕭宏著《中華郵政以代封票重封之破損郵件》圖6原件，2011年《亞洲郵學家》。