China. (Miltary Mail). 1916. Mourning envelope addressed to the 'British Legation, Peking' bearing Great Britain SG 358,1d carmine tied by Kensington roller with 'Base Office/B/Dely' transit '15 Feb 15' and 'F.P.P. No I ' double ring arrival '26/2'. A scarce cover from the Base Office Dely.