1949 / 1999, plate flaw and varieties collection with 120 stamps in the stock book, as well numerous listed plate flaw from the early issues, amongst other things Michel no. 241 and 308 always on one side unperforated (maybe displaced Comb blow),? 948 U used from waste inventories (becomes not BPP-expertized) and many more, Michel value good 4. 000.- for the plate flaw a few not with a catalogue value predictable varieties (former starting price 500)