Four Japanese Kutani porcelain koro style vases, 20th century, each of bulbous form raised on

Four Japanese Kutani porcelain koro style vases, 20th century, each of bulbous form raised on three feet, painted in iron red ad gilt, with figures and birds, (one lacking lid), the tallest 13cm, a Japanese Kutani porcelain vase, of squat baluster form, with iron red and gilt decoration of seated figures and attendants in a garden setting, character marks to base (lacking cover), 17.5cm high (5)