Serpentine Antiques has dated this piece to the Victorian era.
Glass rinsers or coolers were originally used to rinse or cool wine glasses between courses. The glass was turned upside down, and the stem rested against the lip.

Also a great piece for the collector of antique glass.
Size-approx. 4 inches high by 5.5 inches wide (lip to lip).
Weight-420 grams.
In very good condition, this would make an excellent and functional talking point at a drinks party.
Sold individually, this is one of four available as seen in last photo.
Serpentine Antiques has dated this piece to the Victorian era.
Specialising in unique pieces for the discerning individual, selected and prepared with special care..
You can view the stock and full dealer information on the Serpentine Antiques Profile Page