項次 1445

1922 (7 Feb) Indian KGV 2a on piece, tied by extremely scarce Pharijong Experimental PO B-519 type B1 cds. It is the only example of the Experiemntal PO B-519 recorded by Waterfall. Illustration p. 119 in "Tibet and Stamps and Postal History" by Steve Chazen and Danny Wong.

1922.2.7 印度佐治五世2安娜剪片，銷極罕之帕里B-519實驗郵局B1型日戳。此為Waterfall記錄中B-519實驗郵局之惟一存世例子。蔡盛及王劍智著《青康藏郵驛史》第119頁原件。