O 32/9 SE 04" bridge type c.d.s. used by the Lhassa Column en route from Lhassa to Gyantse. An important exhibition item. Photo" /> cover 1904 (9 Sept.) envelope from Col. Younghusband to his wife at Darjeeling and forwareded to Simla, bearing 1a. tied by a fine strike of the "F.P.O. N<V>O 32/9 SE 04" bridge type c.d.s. used by the Lhassa Column en route from Lhassa to Gyantse. An important exhibition item. Photo | Christie's