A TANTO The blade hira-zukuri, tsukare itame hada, suguha hamon, ubu nakago with signature Masa..., 15th century, 24cm., in a leather saya, leather covered tsuka bound with silver wire, silver fuchi-kashira, koiguchi, kurikata, kozuka, kogai, tsuba and a kojiri which extends the full length of the saya, all with foliage in kebori, 19th century