Flat Bronze Swords Excavated at Hōjō in Takase-chō
- Artist
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- Period
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Yayoi period, 2nd century BCE–3rd century CE
- Quality and quantity
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Bronze, set of three swords
- Size (cm)
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Sword No. 1 (SR0000734): L 44.7 Sword No. 2 (SR0000733): L 46.6 Sword No. 3 (SR0000732): L 42.3
- Category
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Other
- Classification
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Designated by the prefecture
- Accession number
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SR0000732、SR0000733、SR0000734
Description
These flat bronze swords were discovered in the late Edo period at the foot of Mt. Onigausu in Takase-chō, Mitoyo City. Flat bronze swords represent the final stage in the development of bronze ritual swords, and an exceptionally large number of examples have been found in Kagawa Prefecture.
All three were found together, and marks left by the blade of a digging hoe suggest that they had been buried with their side projections positioned vertically, one above the other. Each sword is in remarkably good condition, with surface details clearly preserved. The side of the tip of sword no. 1 shows evidence of an ancient repair where molten bronze had failed to fully flow into the mold. There are raised lines at the base of the blade of sword no. 2, with two on one face and one on the reverse. Sword no. 3 has a single raised line on each side of the base of the blade, and one of its side projections retains traces of supplemental bronze filling. The combination of their forms and the traces preserved on their surfaces makes these swords an important record of the Yayoi period in Kagawa.