Exhibitor Martin Moeller is this year focusing on work from his own country with his display 100 years of German Drawings which will include this delicate natural history study of two sides of a starfish by the 18th century artist, Franz Anton von Scheidel (1731-1801). The 14 x 20in (36 x 52cm) watercolour over pencil on paper, with a pen and ink inscription, is priced at €23,000.