- Chronology: Year 1886
- Location: Prague Koniglich Deutsches Landestheater
- Program: Cosi Fan Tutte
- Conductor: Gustav Mahler (1860-1911).
- Orchestra: Prague Koniglich Deutsches Landestheater Orchestra
- Stage design:
- Review in Prager Tagblatt 13-04-1886 by Carl Tobisch
- Review in Prager Zeitung 24-04-1886 by Julius Steinberg
- Review in Bohemia 13-04-1886 by Adalbert Kulhanek. Appendix