Collection of Scandinavian Art Glass, Set of 4 diverse Blue Glass Vases

Beautiful set of 4 different mid-century scandinavian art glass vases in blue color. One of the vases is designed by alfred taube (germany), attribution for other 3 vases is unknown. Dimensions: tall square shaped vase measures 22 X 5.5 X 5.5 cm (h X w X d) Tall alfred taube vase measures 22 X 8.5 cm (h X diameter) Blue vase with clear base measures 20 X 10.5 cm (h X diameter) Small blue vase measures 16 X 12.5 cm (h X diameter) As you can see in one of detailed photos, one of the vases has a small chip at the edge. Other vases are without any damage.