Daoguang seal marks and of the period Each delicately enamelled around the exterior with four medallions, one of the weaver girl, one of the cowherd, alternating with two landscapes, each within gilt borders and separated by ruyi-clouds, all reserved on a blue engraved ground incised with feathery scrolls, the interior painted in underglaze blue with a medallion of the weaver girl and cowherd standing on a bridge of magpies amidst wispy clouds in the well. Each 15cm (5 8/9in) diam. (2).