Vintage necklace with blue Rosetta beads 50 cm

This necklace made with original Murano glass Rosetta beads from the 1980s is a true rarity. The pearls, measuring 7x9mm, are obtained from a perforated rod made up of six layers of glass which is cut into cylinders, then ground to give the traditional “barrel” shape of beads and finally polished with a secret process called “burattatura”. The necklace is marked and guaranteed by the “Vetro Artistico® Murano” seal.