1968-75, extensive, mint never hinged stock "Phase prints" of Mi.-Nr. 1335-1340, 1411-16, 1524-27, 1545-50, 1844-49, 1933-39, 1954-57, 2030-37 and 2045-2049 in different quantities. Including gutter pairs, centre pieces from printed sheets and edge pieces with printing data, many attractive motifs, certainly several thousand stamps (postage stamp) resp. multiples, partly with certificates Zierer resp. photo findings Tichatzky BPP, together in three boxes