Austria
2008 The 80th Anniversary of the Birth of Friedensreich Hundertwasser
2008 The 80th Anniversary of the Birth of Friedensreich Hundertwasser
2008 International Stamp Exhibition “WIPA 2008”
2008 International Stamp Exhibition “WIPA 2008”
2008 International Stamp Exhibition “WIPA 2008”
2008 International Stamp Exhibition “WIPA 2008”