I have researched very closely online and this seems to be authentic Famile Rose Porcelain from the late 1800's. It's a very gorgeous example of this highly esteemed fine art form China. Celadon Green and pink with green and yellow - bird, butterfly and flowers. Heavy footed Lozenge Shaped Dish Enamel glazed finish Very good to excellent condition - there is one small chip in the glaze (close up photo) and some in the foot also. A little crazing when looking very closely. 9" long 6" wide 2" high Signatures on the bottom are faded and hard to discern, but they are there - see photos. Please comment below with questions!