40520 Thematic collection holograms 1989-2010.

Fantastic very extensive collection holograms, from older to very recent, enormeous amount of material including singles, sets, blocs, sheetlets, sheets, special issues, the rare Hungary sheetlets present, a possibly unique sheetlet from Poland with the hologram totally misplaced over the country name, many covers, first day covers and other special issues, housed in 4 Davo kosmos albums + slipcases. The previous owner spent over 10.000 euro on this collection!!