Italian pair of hand blown, gray Murano glass lamps with 23 karat "polvero d'oro" (gold leaf flecks) rings. Height to the top of the glass is 20.5 in. Rewired to US standards. AVVENTURINA Clear glass with 23 karat gold flecks, creating a shimmery, metallic look. The process was aptly named, as it means "adventure," describing the difficulty of working with this process.