Antique Victorian clear dome brooch with Asiatic theme picture mounted discount in brass

Antique Victorian clear dome brooch with Asiatic theme picture mounted discount in brass.
This gorgeous piece depicts an Asiatic (Russian/Chinese) horse and carriage with driver

Glass dome is mounted over foiled picture mounted on brass backing.

Gorgeous and interesting piece
Circa Victorian era 1890- 1910

No noted damage or repairs.

diameter = 1 3/4"
height of dome (at highest point) = app 1/2"