Description
General Directorate PTT, List of machine stamps, Liste des empreintres de machines à timbrer, 1950, official list, half-linen, 140 pages, freshly printed, plus all 8 supplements up to the end of 1957, also all freshly printed, total approx. 100 pages. Contains all machine stamps of Switzerland from the beginning to 1957, freshly printed! #45469