Lot 383

1929 (21 Oct) Junk 5th print 1c PSC, front portion of double card (Han 27), tied by Shanghai bilingual cds. Despite return portion missing, commerical usage of double card is still scarce.

1929.10.21 帆船第五版1分郵資片，雙片之正片（韓目27），銷上海三格漢英日戳。雖欠缺回片，但雙片實寄始終少見。