1852 / approximate 2008, * / ** / o hoarding was in 29 stockbook respectively printed form albums, as well collections and parts of collections from classic, partly multiple amongst other things Michel-no. 1 (110mal), Michel-no. 2 (60mal), inventory provenance Michel-no. 3 till 66 and following issues amongst other things miniature sheet Michel 121 (8 times) and further, mint never hinged stocks with sheets- and parts of sheets in Leitz folders, as well over and over again the good issues multiple, collection of cancellations, first day covers, year collection 1996 till 2014 (partly double), huge catalogue value