Monge, P., Centenario del Sello Espanol, La Marca de Porteo, A Sig ... AUT-Rüegg now also with British Antarctic

now also with British Antarctic Territory

Albert: The postage stamps and the cancellations of the German postal institutions in the protectorates and abroad

Ko Collection of Cancellations and Postal History of the 1897 Red Revenue Stamps of China

An Exhibition Collection Sale

Monge, P., Centenario del Sello Espanol, La Marca de Porteo, A Sig ... AUT-Rüegg now also with British AntarcticMonge, P., Centenario del Sello Espanol, La Marca de Porteo, A Signo de Abono de Franquicia, Ministerio de la Gobernacin, Direccin General de Correos y Telecomunicatin, Madrid, 1950, pre Phila stamp catalog with illustrations, 19 p. #66246