Hertha Töpper (1924-04-19 – 1924-04-19). Operatic contraltos

Artist Data:
Hertha Töpper was born 1924-04-19.
Hertha Died: 1924-04-19.
Wikipedia: https://en.wikipedia.org/wiki/Hertha_T%C3%B6pper
Artist Data:
Hertha Töpper was born 1924-04-19.
Hertha Died: 1924-04-19.
Wikipedia: https://en.wikipedia.org/wiki/Hertha_T%C3%B6pper
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