The specific characteristic of these cigni murrina is the way in which the glass solidifies, in fact it passes from the liquid state of the melt to the rigidity of the solid which is obtained at a temperature of approximately 500° C.
To the raw materials of the swan with coloring or opacifying substances are added, the famous colored glasses and opals are obtained.
Large swan height: 16.5cm
Height of the 2 smallest swans: 13 cm