circa 1910 | sand cast in bronze
modeled 1901; lost-wax cast circa 1927 | lost-wax cast in bronze
modeled 1904; lost-wax cast 1941 | lost-wax cast in bronze
modeled circa 1926; lost-wax cast possibly between 1929 and 1940 | lost-wax cast in bronze
modeled 1905/1925; lost-wax cast circa 1927 | lost-wax cast in bronze