Loetz (Austrian), a near pair of iridescent Cobalt Papillon glass vases, c.1900, ground out pontil, Each of tapered and twisted cylindrical form with trefoil neck, and covered with vibrant blue iridescent splashes, 20.5 cm high and 20. cm high respectively (2) Property from a private collectionTaller vase: a few minute abrasions, an inclusion on the outside near the base rim, and natural wear to underside of base. Shorter vase: an anomaly on the neck rim from the making and another at the centre of the pontil. Some bubbles in the glass from the making. Natural wear to base.