1662/1865 (ca.), most interesting collection with 68 covers, including mail routes between Hamburg and Copenhagen via Schleswig-Holstein and Denmark, some better items with stampless mail with Danish royal paper seal, Mi.-Nr. 6 (16 Skilling greyish violet imperforate, shaved at top) tied by ring numeral “1” to envelope to Sweden with adjacent “KIOBENHAVN 6 12” (certificates Kaiser and Moller), etc., slightly mixed condition, well described on exhibition pages and neatly housed in one album
