Teltz, O. & Lindenberg, C., large handbook of the philately. Index and description of all state and private Postal service and telegraphs postage stamp as well the known become Essais. Part I: the state postal stamps. Leipzig (1887-1889), volume I Egypt - French Guiana, IV+704 S. Volume II. (Gabon - mozambique). Leipzig (1890-1896), . A classic with clear traces of use, backbone torn, complete, rare offered. Condition III.