Mid-Century Modern Italian Murano Glass Vases Corroso a Bugne

Mid-Century Modern Italian Murano Glass Vases Corroso a Bugne, attributed to Venini.
Very decorative vases which make an attraction to every home, realized in dark violet tinted (black-looking) glass, rough etched surface finished in corroso technique. One of the vases wear a signature under the bottom “venini murano …” . Both in excellent condition.
Dimensions:
Bigger vase height: 29 cm (11.5 in.)
Smaller vase height: 19.5 cm (7.7 in.)