to Darjeeling bearing ½a. tied by a fair to good strike of the rare "FIELD P.O. NO 24/8 AP 4" bridge type c.d.s. (probably applied at Salu) and showing a fine strike of the "RANGPO" single ring transit d.s. An important item from this campaign. Photo" /> cover 1904 (8 Apr.) picture postcard written from<I> "Camp, Bamtso"</I> to Darjeeling bearing ½a. tied by a fair to good strike of the rare "FIELD P.O. N<V>O 24/8 AP 4" bridge type c.d.s. (probably applied at Salu) and showing a fine strike of the "RANGPO" single ring transit d.s. An important item from this campaign. Photo | Christie's