項次 1074

1889 England (18 Apr) to Capt Arthur E Sandback, Skkim Field Force, f.w. QV 1d in strip of 5, tied by Christchurch duplex d.s. Transit Sea Office B (24 Apr). Arrived Experimental PO C-22. Mails of experimental PO C-22 are extremely scarce with only 4 recorded.

1889.4.18 英國寄錫金野戰軍Arthur E. Sandbach中尉，貼1便士橫五連，銷Christchurch雙聯日戳。4.24經海郵B局。抵實驗郵局C-22。實驗郵局C-22之郵件極為稀罕，僅有四件存世。