A mixed group of four Bohemian 'Tango' glass vases, circa 1930, in orange and red colours, comprising an ovoid pot with applied tadpoles with red knops, a Welz style bowl with an applied cobalt rocket ship base, a corded red vase with applied prunts, and an orange pot with a white interior having a threaded cobalt decor, prunts and an applied rim, height 16 cm, (red vase)