A Chinese kingfisher blue conical bowl

細節
A Chinese kingfisher blue conical bowl
the widely flaring sides rising from a short foot, decorated and incised to the interior with sinuous dragons chasing flaming pearls among cloud scrolls, the exterior plain -- 5¼in. (13.5cm.) diam, Yongle four-character archaic mark, old collection lable.
See Illustration and detail of mark.