Large ashtray or empty glass pocket Murano bullicante green emeralds from the 60s

A very nice piece of blown glass for this ashtray with ultra modernist design when you know that it dates from the 60s. This ashtray or empty pocket according to your desires was made thanks to a technique of murano glassmakers called "bullicante". This is a technique developed by archimedes seguso in the 30s consisting of trapping air bubbles between layers of blown glass. It measures 22x19cm and is very heavy.