Rare small crystal vase "overlay" cut with antique blue and white enamel

Pretty little globular vase in cut overlay crystal. Round body and high neck with upturned rim, crystal composed of 3 layers transparent, white and dark blue. Body cut with decorations of vine branches and bunches of grapes, circles, borders... Antique late 19th or early 20th century, unsigned saint louis style. 17-18cm max height, approximately 13cm max diameter. Good condition but has a chip on the rim of the neck as well as some small, more discreet shocks, and small discreet scratches overall. Small interior wear veil, discreet. Approximately 790gr.