1970s Astonishing Blue and Black Chess Set in Volterra Alabaster Handmade. Made in Italy

1970s Astonishing Blue and Black Chess Set in Volterra Alabaster Handmade. Made in Italy The items are in excellent condition.
This chess set is a beautiful piece of modern art . So rare to find these colors
Dimensions:
14,56" x 14,56" inches
cm 37 x cm 37