Detailed pictures of signatures and blade oshigatas of important swords from the Koto era (1100-1596).
Detaillierte Abbildungen von Signaturen und Klingen-Oshigata wichtiger Schwerter aus der Koto-Periode (1100-1596). 

Format: 19 x 26,5 cm, 136 Seiten, Hardcover (with book jacket and slipcase). Illustrated throughout. Text in Japanese.
Year of publication: 1967
Condition: Very good and unread copy.