TWO DOUCAI SAUCERS each painted and enamelled with a central flower-head roundel within a band of five lanca characters above and dividing five flame mandorla, each resting on a continuous stylized lotus scroll all within a band of lanca characters at the rim, the reverse with a band of four iron-red bats (glaze imperfection at reverse), four character hall mark cai run tang zhi, 18th/19th Century