1949 - 1960 (approximate. ), interesting lot better issues, mainly **, as well among others Michel-no. 342 / 43 multiple, Pieck values, heads II complete set (3), service 1 / 17 (2), service 16 / 30, 252 b expertized BPP, 254 cb expertized BPP, 382 y printers mark, 397 XII printers mark, 341 XI (2), costumes se-tenants complete (2), space se-tenants complete, high catalog value.