A charming antique hare, modelled with rose cut diamonds set in silver open backed settings, with a ruby eye.
The back is gold. 
I have changed the brooch back so that this piece can be worn on a gold chain horizontally, or bolted on as a chain extender.
The piece does not come with the chain but the chain is available for purchase 
weighs - 7.2g
measures - 41mm x 17mm 
English circa 1900 - 1910
Condition excellent