unused Spain: 1930 Railway Congress Postage, Air and Express Letter, 1931 Montserrat Monastery, 1936 Madrid Philatelic Exhibition Postage and Air 10c., 15c., 1938 Defence of Madrid Relief Fund Air 45c.+ 2p., 1938 Submarine Service set and sheet, 1938 In Honour of the Militia, also a number of "MUESTRA" values including Colony issues. (several hundreds)