Murano Purple Heart Bullicante Glass Ashtray Bowl 1960's retailer

Beautiful Murano purple heart bullicante glass ashtray, bowl or trinket dish 1960's Italy. Heavy and well crafted with controlled bubbles. A muted deep purple with the hue depending on the light it is viewed in.
It originally had a sticker on the bottom that said 'Genuine Venetian Glass, made in Italy'
There is a retailer small chip on the bottom, near the base, see photos.
5" long x 4.5" wide. x 2" high