1955 - 1990, mint never hinged, specialized collection with approximate 230 different booklet, as well numerous better like Michel-no. MH4c2. 1 (2), 4c2. 2, 4c3. 1, 4c3. 2, 5II2b, 6I 8, SMHD7a, 7ca, 8gb, 8ka, 8kb, 8l, 8md, 8n, 10Ife, 10Ifw, partly with specialties like control character, incorrect cutted pages etc., allways perfect quality, in two high-value albums, Michel more then 6. 000.-