Brünnhilde San Francisco - 1985 Brünnhilde Bonn - 1992 Brünnhilde Bonn - 1992 Brünnhilde Chicago - 1993 Brünnhilde Bonn - 1992 Brünnhilde Bonn - 1992 Brünnhilde Chicago - 1993 Brünnhilde Bonn - 1992