1907. Germany. Immanuel Kant, a uniface bronze plaque by Luise Staudinger for Poellath, head three-quarters right, 61 x 44mm (BDM V, 668). Softly worked, but an attractive plaque; mounted on a marble base, 98 x 80mm (£25-30)

Immanuel Kant (1724-1804), a pivotal force in the history of philosophy, was a professor at the University of Königsberg