Marris Antiques has dated this piece to the 1900s.
Bowl dia: 5.8 cm.
Foot dia: 6.1 cm.
Condition: Very good.
Note: Thomas Webb introduced Alexandrite glass which is a heat reactive glass around 1900.
These are very rare glasses for a similar example see The Parkington Collection Part II, 8th April 1998, Christies South Kensington Lot No. 304.
Marris Antiques has dated this piece to the 1900s.
Robert marris specialises in 18th, 19th and early 20th-century english and irish glass.
You can view the stock and full dealer information on the Marris Antiques Profile Page