A lot of antique, Chinese, blue and white porcelain qing dynasty

A lot of antique, Chinese, blue and white, hand painted 12 medium size bowls and 6 big bowls.
Late Qing dyn. or early republic.
At the center of each plate lively floral designs, from the center to the side grphic desygn, foliate rim.
At the bottom- reign mark of the Ming dyn., but of a later period, as described. Good condition.
There may be variations in size, color and decoration, as hand made.
Size : bowls each big (6) D 21 cm, medium (12) each D 15 cm.