German School, (16th century). Medium: vellum. Date: 1582. Tractatus Alchymicae Germanick Splendor Solis; regeneration of the soul represented by a winged figure handing clothing to a man with a red and black head emerging from a river with stags, monkeys and birds in a flowered border Provenance: British Library, London, UK. Photographic rights held by The Bridgeman Art Library.