Andreas Mattern, Frank Hess and Frank Koebsch show about 25 watercolours from Warnemunde & Rostock from the 07.08 up to August 16, 2009. Within the framework of the exhibition series of Short cuts of the Gallery K-02, Andreas Mattern, Frank Hess and Frank Koebsch from the 07.08 up to August 16, 2009 show approximately 25…