Ming Dynasty Chenghua Period Blue Underglazed White Porcelain Medicine Cup (Has Six Character Chenghua Reign Mark) - This medicine cup is elaborately decorated in underglazed blue with an ornate scholar scene. The base of the cup bears the six character Chenghua reign mark in underglazed blue, and the back of the cup bears a five character marking in underglazed blue. Measurements: 3.5"H x 2.75"W.