Watch List notes:

Japan. 平成22年. 2010. 地方自治法施行60周年記念. Silver. Proof. 1000 Yen. 31.10g. .999. Set "B" (Deluxe version with stamp). The 60th Anniversary of Enforcement of the Local Autonomy Law Commemorative: Kochi 1000 Yen Colorized Colorized Silver Proof Set "B"