Turquoise blue hyacint vase

Heigth 11 cm. The hyacinth vase is made at Fyens Glasværk from ca. 1960 and until the glasswork is turned into being only a lamp workshop in the late 1970s. It is machine blown and made in almost any imaginable color. We have never seen this color before. It is some unclear to the glass. Item number: 9585