Antique Round Hand Blown Glass Dome Globe Steampunk Display 19.68" D 8.85". 19.698" (50 cm) high and a diameter of 8.85" (22.5 cm). The underside of the dome is a little serrated, please be aware that antique glass is not so clear as vintage or new glass, some wear and spots to the wooden base, nothing damaged, please see pictures for details, the pictures are part of the description.