Victorian carved bone Horse and Carriage Man and outlet Dog Brooch Pin

Fantastically detailed carving.It features a Horse drawn Carrage with a Woman seated in it.A Man with a large Dog possibly a Great Dane is standing along side.It is set into a nice Brass bezel type Brooch frame.It measures about 13/4 × 11/2.I haven't seen another one quite like this it is certainly one of a kind.Very good condition.