Square Cut Glass Vase Cobalt Polish Art Color Accomplished Blowing C. This listing is for one piece of a set. Nothing is Set in Stone! The item "11 Tall Vase Square Cut Hand Blown Glass Thick Layered Cobalt Blue" is in sale since Thursday, December 15, 2016.This item is in the category "Pottery & Glass\Glass\Art Glass\Studio/Handcrafted Glass". The seller is "nobleorigins_exotics" and is located in 84098. This item can be shipped worldwide.