Issued in 1970 by the Republic of Austria, this elegant 3.50 schilling commemorative stamp celebrates the 50 Jahre Salzburger Festspiele (50 Years of the Salzburg Festival), one of the world’s most prestigious music and drama festivals. Designed by O. Zeiller, the stamp combines modernist and theatrical motifs — featuring a stylized fortress (representing Salzburg’s Hohensalzburg Castle) and a dramatic mask symbolizing the performing arts. The red and white elements echo the Austrian national colors, blending cultural pride with refined design.