/internal/media/dispatcher/799514/resize%25253Aformat%25253Dthumbnail;jsessionid=8806D354FDA97CB535CE3FC62BD52AB7Tsuba with design of crane, rock and wavesearly to mid-19th centuryIshiguro SchoolOverall: 7.9 x 7.6 x 0.5 cm (3 1/8 x 3 x 3/16 in.)Main material: shakudo; surface treatment: nanako-ji; other metals: gold; copper sekigane; decorative technique: iroe takazoganChinese and Japanese Special Fund13.19580Arms and armor7.90000000000.50000000001344601