TJR Trading has dated this piece to the 1890s.
The decanter is of hourglass form with wrythen glass. The silver has Neo-Rococo swirling repoussage decoration.

Unfortunately the decanter has a crack in the neck which goes down through the shoulder. I have included photographs. Also one corner of the silver has a piece missing. Otherwise it is in good order.
It weighs 878g.
TJR Trading has dated this piece to the 1890s.
Specialist in antique silver, but also a seller of glass, ceramics and other similar items
You can view the stock and full dealer information on the TJR Trading Profile Page