Silk house Koopmann
Seidenhaus Koopmann stands for:
- Seidenhaus Koopmann in Hanover, German textile company, founded in 1889, see Eduard Koopmann
- Seidenhaus Koopmann (Cologne) , opened in 1895
- Seidenhaus Koopmann (Bremen) , opened in 1899
Seidenhaus Koopmann stands for: