項次 1073

1888 (13 Nov) Money Order Receipt from Experimental PO C-7, Camp Byutan, applied with extremely scarce Experimental PO C-7 type B1 cds. Only 5 covers and 1 money order receipt from this PO are known to exist.

1888.11.13 不丹大營匯票收據一件，鈐極為稀罕之實驗郵局C-7日戳。該局僅有五件信封及一件匯票收據存世。