Hand-blown Murano "pulegoso" mercury glass table lamps with copper undertones. A unique pair of lights, rewired for the US with a three-way switch. The "pulegoso" technique is characterized by innumerable bubbles ("puleghe") obtained by chemical reaction during the heating process of this handcrafted glass. Shades are complimentary with purchase. While we make every effort to offer the material and color presented in the listing, please inquire as to what shades are currently available. If you choose not to receive the complimentary shades, we can deduct $70 per shade off your final invoice.