Kinko Kodzuka. Shakudo nanako ground. High relief of three rats with gold, silver and shakudo highlights. Signed: Kumaya Yoshi Yuki. Mid 19th century. Baur, P. 407 (740). N.B.T.H.K. certificate. The rats are a sign of wealth and prosperity (no food, no rats). First rat is shakudo with gold eye. The second is silver. All in high relief. Fine kodzuka!