1950 - 1973, mint never hinged collection, from 1951 in the number of a major listing complete with all good issues like Michel no. 71, 75 / 79, 82 / 86 with lower margins, 91 / 100 and 121 / 23, the permanent issue from heads uniform with upper margins, in allways perfect condition, very nice collection from collector's estate in the Lighthouse illustrated album