Stunning set of Sommerso art glass paperweights. Italy 1960s. Distinctive and untouched objects made using the 'Sommerso' technique by Italian master glassmakers. The 'sommerso' glass technique is a process used in the production of art glass that consists of hot-mixing different shades of colour by immersing glass blown by mouth with a special rod by a master glassmaker in crucibles containing different colours. These paperweights are the ideal items to create a perfect moment for your favourite space and desk. Our main goal is customer satisfaction, so the packaging and shipping of this item will be done with the utmost care.