Mutsu no Kami Fujiwara Toshinaga is the second son of the first Generation Toshinaga. He was originally from Tokushima but moved to Kyoto where he became later successfull. Because his blades are sharp, he was a popular blacksmith at the time. In Fujishiro he is ranked as chu jo saku, and he belonges to the “wazamono” Smith.
He warked around Enpo Jidai 1673-1681.
This nice Katana Comes with Tokubestu Hozon Origami of NBTHK.
Insription: Mutsu no Kami Fujiwara Toshinaga
Lenght: ca 68cm, 2shaku, 2sun, 3bu and a bit