1927 - 1945, unused / mint never hinged and cancelled inventory, many good values like Michel no. 505 used, 543 mint never hinged, 556 / 64 used (2), 565 / 68 mint never hinged, 609 / 16 mint never hinged, 671 used (2) and 747 mint never hinged (2) as well stamp booklet 27.2 and 28.1 unused, no over quantities, clean chronologically sorted in the thick stockbook, high catalog value