FOUR SMALL ANNAMESE BLUE AND WHITE JARS,late 15th-early 16th century. Of ovoid form, two with a continuous panel of four-petal flowers among scrolling foliage; two with a band of birds in flight alternating with bamboo; all with petals encircling the short neck and three loop handles set on the shoulder. Glaze degradation, minor chips - Largest: 3 1/2 in. high. Estimate $450-550