Small round plate in cloisonné enamel on copper, China, Ming period, 17th century The center is decorated in polychrome enamel on a turquoise-blue ground with vine branches, while the marli is decorated with white flowers with yellow pistils and foliage on a green and yellow enamel ground. The center of the plate features a small patinated copper umbilicus. The back is in unglazed copper. Diameter: 16.5 cm Gaps in enamel.