Ming, 15th/16th Century or later Decorated in underglaze blue with various motifs Dimension : 4cm - 5.5cm diameter / total weight 752g Condition: One example decorated with a duck with a chip to the side; three other ones with minor chips; Please note that the lids have all been 'blue-tacked' or taped; and haven't been removed for further inspection Inventory: Not traced in the collector's inventory