Music Stamps
Austria 1971 -International Choir Festival in Vienna
Germany, Federal Republic 1972 - Heinrich Schütz 1v
Germany, Federal Republic 1976 - Carl Maria von Weber 1v
Austria 1973 - The 100th Anniversary of the Birth of Leo Slezak
Germany،Federal Republic 1980 - The 200th Anniversary of the Birth of Dr.Fr.Joseph Haass
Austria 1983 - The 100th Anniversary of Josef Matthias Hauer
Austria 1967-The 125th Anniversary of the Vienna Philharmonic
1989 The 300th Anniversary of the Arp-Schnitger Orgler in Hamburg
Germany, Federal Republic 1962 - Music festival 1v
Germany, Federal Republic 1976 - Paul Gerhardt 1v
Austria 1974 - The 25th Anniversary of the Death of Edmund Eysler
Austria 1974 - The 175th Anniversary of the Death of Carl Ditters von Dittersdorf
Austria 1970 -The 125th Anniversary of the Birth of Thomas Koschat
Czechoslovakia 1977 - Congress of UNESCO International Music Council
1991 The 150th Anniversary of the German Patriotic Songs
Austria 1974 - The 100th Anniversary of the Birth of Arnold Schönberg
Austria 1974 - The 100th Anniversary of the Birth of Franz Schmidt
Austria 1970 -The 100th Anniversary of the Musikverein Building
Austria 1969 -The 100th Anniversary of the Vienna State Opera
1987 The 300th Anniversary of the Birth of Dietrich Buxtehude, Composer and Organist