cover 1898 G.B. 1d. stationery envelope, with additional 1½d., addressed to a passenger on a Messageries Maritime ship c/o The Agent in Aden, eventually undelivered and ending life in the D.L.O. Bombay, beforehand gathering an assembly of interesting h.s. including Co. Des M.M. "AGENCE D'ADEN" and "PAQUEBOT SYDNEY" cachets, "ADEN" and "ADEN/DEP" c.d.s. and boxed "INCONNU/NOT KNOWN"