This is a a beautiful William IV silver gilt and glass scent bottle made by Rawlings and Summers and hallmarked for London 1835.
The perfume bottle has a superb round screw off cap with engine turning around the sides and rings with engine turning in between at the top. The top is encircled by floral and foliate design. The floral design is repeated at the top of each corner of the silver gilt framework of the scent bottle.
Marks are clear for U (1835), CR over WS for Rawlings and Summers, the lion passant and the London leopard.