Heinrich Köhler 382nd Auction – Day 4 - Collections: Europe and Overseas, including Great Britain and British Commonwealth, German States & German Empire

"ULTRAMAR": 1900/60 (ca.), Ceylon, Aden, Gibraltar/ Gibraltar Morocco, Grenada, unused group of over 20 postal stationery cards and envelopes with the security overprints from the Portuguese UPU postal archives for the colonies, incl. "COLONIAS", "ESPECIMEN" and "SPECIMEN", many interesting areas with Sarawak, Mauritius, Hong Kong, Canada, etc., together with some meters (9) and wrappers (17); some toning and mixed condition, a very scarce group