A virtually identical lion clock by this maker sold, the property of a Nobleman, Sotheby's, London, 11 May 1962, lot 162 to Besimon. The same clock exhibited Northern European Clocks in New York Collections, The Metropolitan Museum of Art, New York, 4 January – 28 March 1972, No. 31 (then the property of Winthrop Edey) and further illustrated and discussed in K. Maurice, Die deutsche Räderuhr, Band II, Munich, 1976, p. 51, fig. 322.
Christoph Müller (b. circa 1620 - d. 1651), active 1643.