Lot of 6 Singer signed photo postcards! Playbills Opera Clemens Krauss conducts Mahler cycle

Clemens Krauss conducts Mahler cycle

Mahler - Das Lied von der erde

1893 - Boston Symphony Orchestra

Program for a concert with the Vienna Philharmonic Orchestra

Program for a concert with the Stockholm Philharmonic

Lot of 6 Singer signed photo postcards! Playbills Opera Clemens Krauss conducts Mahler cycleLot of 6 signed photo postcards from the following signers: Maria Cebotari (1910 1949), Erna Sack (1898 1972), Johannes Heesters (born 1903, now 104 years old and still singing!), Julia Claussen (1879 1941), Charles Cahier (1870 1951) and Marika Rokk (1913 2004). All signed, sized 3. 5 x 5. 5 inches approx., in great condition. Excellent lot!