Purple or plum glass vase

Charming glass vase in a pretty plum color and a very original shape with its 5 lobes reminiscent of a wave and its ribbed lower part. Some date it from the 50s and call it Murano glass, for my part I have not been able to verify this. The glass is slightly bubbled (you can see them by transparency in strong light), which could indicate a handcrafted manufacture (blown glass?). It is in good general condition, no cracks or chips, but original "scratches" included in the glass in the lower part, visible by transparency in strong light. It measures 19 cm in height, 3.5 cm in diameter at the neck tightening, and 6.5 cm in diameter at the base. I offer another vase of the same shape but larger and turquoise in my shop here (ref JE17XXCP to copy in the search box at the top of the page).