This vessel is made using faux reticello, which produces an appearance similar to traditional reticello without the bubble at the intersection of the canes. See 360˚ photography and learn more about this object in The Techniques of Renaissance Venetian Glassworking by William Gudenrath http://renvenetian.cmog.org/object/three-bubble-vessel-faux-reticello
The Venetian glass industry enjoyed a golden age during the Renaissance. By the early 1500s, the wonders of Venetian glass were well known throughout western Europe. Not well known, however, was how these objects were made. Until now. The result of 30+ years of research by William Gudenrath, The Techniques of Renaissance Venetian Glassworking – http://renvenetian.cmog.org – presents 35 complete reconstructions of Venetian glassmaking techniques through detailed 360˚ photography and high-definition video.