B777. The Samurai Collection by Kokusai Tosogu Kai. 21st Convention. Hardbound with a slipcase, 8 1/2 x 12″, 95 pages in English and Japanese. The KTK is a by invitation only club of kodogu collectors. Every year they gathers somewhere on earth to share their treasures and every year they publish an informative and beautiful catalog. This is the catalog for 2025. The article at the back of the book is about the secret stamp of Ichinomiya Nagatsune.

The book is in new condition. 2 pounds, 3 ounces. $170.