1933 - 1941, mint never hinged and some mint collection se-tenants and stamp booklet with among others MH Michel-no. 33 (2), 34 (2), 35 (2), 36.1-36.3, 37.1-37.4, 38.1-38.2, 39.1-39.5, 40 (2), 42 b and so on.