1907 (5 May) Registered cover by Sven Hedin, Gyantse, to Sweden, f.w. Indian KEVII 4a, tied by Gyantse BPO cds., alongside with scarce
1907 (5 May) Registered cover by Sven Hedin, Gyantse, to Sweden, f.w. Indian KEVII 4a, tied by Gyantse BPO cds., alongside with scarce Gyantse "TEMPORARY PO Y" type G h.s. Arrived Stockholm (31 Mar).1907.5.5 斯文赫定親筆家信,由江孜寄瑞典,貼印度愛德華七世4安娜,銷江孜英局日戳,旁鈐少見之“TEMPORARY PO Y”G型掛號章。3.31抵斯德哥爾摩。