"Ancient Swords with Inscriptions and the Society of the Kofun Period"
Including:
Iron Sword with Silver Inlay Inscription, Excavated at Eta-Funayama Tumulus, Nagomi-machi, Kumamoto, Kofun period, 5th - 6th century (National Treasure)
Warrior, Sekijin (Stone Tomb Figure), From Iwatoyama Tumulus, Yame-shi, Fukuoka, Kofun period, 6th century (Important Cultural Property)