ファイル:Waniguchi gong, excavated at Miyabuchi, Matsumoto-shi, Nagano, Japan, Heian period, dated 1001 AD, bronze - Tokyo National Museum - Tokyo, Japan - DSC08909.jpg
解説Waniguchi gong, excavated at Miyabuchi, Matsumoto-shi, Nagano, Japan, Heian period, dated 1001 AD, bronze - Tokyo National Museum - Tokyo, Japan - DSC08909.jpg
English: Exhibit in the Tokyo National Museum - Tokyo, Japan.