Prince Mario-Max Schaumburg-Lippe supports 68th Viennese Opera Ball in New York City - Supporting Cancer Research
German Royal, Hollywood Anchor and Philanthropist Prince Mario-Max Schaumburg-Lippe supports 68th Viennese Opera Ball in NYC and its great cause Cancer Research LOS ANGELES, CALIFORNIA, USA, May 18, 2024 /EINPresswire.com/ -- Prince Mario-Max …