The vase is unsigned. It is similar in decor to Murano glass designer, Fulvio Bianconi’s’Decoro a Rete’ decor. Since Venini pieces are generally signed, and since this folded-top shape does not fit with any of Venini’s shapes, there is a high likelihood that it was made by another glass house for which Bianconi also designed, such as, IVR Mazzega.