The 100th anniversary of the Vienna State Opera (1869–1969), a special souvenir sheet issued in 1969 for the Vienna Jubilee Exhibition (Redoutensaal). The sheet contains high-quality reprints (neudruck) of three engraved Austrian stamps originally issued in 1922, depicting famous composers.

The original 1922 stamps were designed by Rudolf Junk and engraved by Ferdinand Schirnböck. The reprints on this sheet are of exceptional quality, likely produced from the original dies or master plates by the Austrian State Printing Office (Österreichische Staatsdruckerei), as indicated on the sheet.
The stamps depict:
- Wolfgang Amadeus Mozart (1756-91)
- Ludwig van Beethoven (1770-1827)
- Johann Strauss II (1825-99)
