Victorian green glass vase with enamel decoration

Here is a neat piece of Victorian glass found cheaply in a local op shop.
It is made from a single layer of emerald green glass, & measures 18.5 cm tall, 7 cm across the crimped top rim, & 7 cm across the base.
The vase has subtle optic vertical paneling, & enamel decoration in white of stylised flowers & traces of worn gilding.
The rim crimp is a little different, not exactly an "M" crimp, more like a "W" crimp.
Most likely Bohemian origin, late 19th century.