Panel with Arms and View of the Town of Konstanz Karl von Egeri (?) 1538-1540 Switzerland, Zurich Coloured and painted glass, lead l 48.2 cm, w 44 cm This is an example of the early work of the Zurich glass painter Karl von Egeri. Although we can see some imperfect elements in the design, the work is nevertheless notable for its rich range of colours. The skillful structure of the composition reflects the artist's interest in perspective in his formative years.