Lot Essay
Hakogaki by Dr. Torigoe attributing the tsuba to Yasuchika. The kao is that of the first Yasuchika, but this would seem to be a later generation
Illustrated in Toso soran by Dr. Torigoe, page 279, as the work of the first Yasuchika
Illustrated in Toso soran by Dr. Torigoe, page 279, as the work of the first Yasuchika