This is a Murano Glass hallmark technique. It can function as an ashtray, trinket dish, or decorative bowl.
Foamy Clear Heavy Controlled Bubble Glass 18" Freeform Dish Double Bowl Bolle 6"
Vintage Murano Teal Blue Heart Shaped Art Glass Ashtray
Vintage Teardrop Shaped Clear, Green & White Art Glass Paperweight
Vintage Murano Bullicante Hand Blown Glass W/Controlled Bubbles Ashtray 8” Dia
Pink Cranberry Bullicante Controlled Bubble Dish Ashtray Art Glass MCM
MCM? Murano? Controlled Bubble Glass Green Pear Paperweight Controlled Bubble
