Large modern Murano duck blue opaline vase

Beautiful design vase, modern, possibly vintage, hand-blown murano glass. In the venini style, unsigned, close to the idria model in horizon color. Duck blue opaline, lined with lattimo glass (milky white). Ball body without base and large straight flared neck. 30cm total height, 13cm max diameter, neck opening diameter 9.5cm. Very good condition, no cracks or chips, some discreet manufacturing defects (bubbles, grain...) and surface scratches, rare and discreet. About 900gr.