I can not make my mind up if this is Chinese or a piece of studio glass, it's similar to a couple of Victorian Peloton vases i have. The base has very factory looking circular marks to it. The rim is polished with a beveled edge and there is wear to the base but it is a heavy piece of glass 2.2kg.
It's 9 1/2 inches in height, 2 1/2 inches across the rim and 3 1/2 inches across the base.
Regards Chris.