This is a really fine quality and very usable, Cut Glass and Electroplated Claret Jug.
The pourer is cast in the shape of the head of Bacchus, God of Wine, amongst other things.
The jug comfortably holds a litre, and is 30 cm tall.
Fairly good antique condition, with scratches to the silver plate, also areas of loss of plate to the raised areas of the handle, and also nasty pitting to the silver plate around the rim. There is some white residue inside so it will need a good clean before you use it.