A Pair of Powder Blue Glazed Baluster Vases Probably 19th century With underglaze blue double rings to undersides. (2). (H: 16, Dia: 6 1/4 in.) Provenance Property of a private American collection. Condition report: No fluorescence under UV light or signs of repairs. Some accretions to surfaces. Some small firing pops and firing cracks, as expected. Some fritting to undersides, one underside with putty present to rim.