Vintage Murano twisted vase

Beautiful mid-century modern murano glass twisted vase (italy, 1960s). Made of thick blue, yellow/orange and clear glass. The vase is very decorative and still has its original label. Some very barely visible micro scratches. The glass is very transparent and without deposits (it is likely that it will not have been used much) weight 0.865kg diameter of the foot 8.5cm ref 256/23.