Presumed to be a cabinet reduction of a larger painting by Johann Geyer, on canvas 111 x 124 cm., called Concilium medicum, which was formerly in the Neue Pinakothek, Munich on deposit from the Wittelsbacher Ausgleichsfonds. It belonged to the collection of King Ludwig I of Bavaria. According to information from Dr. Herbert W. Rott, curator at the Bayerische Staatsgemäldesammlungen in Munich, the original painting by Johann Geyer is no longer with them. It was handed over in 1925 to the Wittelsbacher Ausgleichsfonds which sold the painting a few years later. Its present whereabouts is unknown. The composition is identical to the Wellcome painting