Kiyonori 清則 signed, Kanmuriotoshi 冠落 TANTO, with Kozuka Kogai, NBTHK Certificate

High-grade fittings on an interestingly styled blade.
Shibuichi Fuchikashira features flowers and is signed Tobari Tomihisa (戸張富久).
Includes Kozuka and Shakudo Warikogai, both featuring silver lions.
Muromachi period.

Signature : Kiyonori
Nagasa : 244mm (9.61 in.) 
Sori : 0mm (0.0 in.) 
Total length : 530mm (20.87 in.) 
Motohaba : 22.8mm (0.90 in.) 
Sakihaba : 15.4mm (0.61 in.) 
Motokasane : 5.8mm (0.23 in.) 
Sakikasane : 4mm (0.16 in.) 
Blade Weight : 158g
Total Weight : 531g