Bronze, richly dark red brown patina. 
H : 66,8 cm, L : 23,5 cm, D : 14,8 cm
Chief model in bronze from the Carpeaux Studio, unsigned as usual.
Carpeaux Sales : (May31, June 1st and 2nd 1894, lot n°541)
Then the next one December 8-9  1913 (lot n°1) (...) and remounted as an example.
Important private collection, Paris. 
Circa 1862-1865