/internal/media/dispatcher/840812/resize%25253Aformat%25253DthumbnailKozuka with design of a boat on the Yodo Riverearly to mid-19th centuryHosono SchoolOverall: 9.9 x 1.5 x 0.4 cm (3 7/8 x 9/16 x 3/16 in.)Main material: shibuichi; surface treatment: migaki-ji; other metals: gold, silver, and copper; decorative technique: iroe hirazoganWilliam Sturgis Bigelow Collection11.23754a0Arms and armor9.90000000000.40000000001228301