A ko-tosho tsuba
Muromachi Period, 15th century
Of circular form, pierced to one side with three kukurizaru (monkey tumbing toys), unsigned; with a wood storage box.
7.9cm (3 1/8in). (3).
FOOTNOTES
鐔　三括猿　無銘　室町時代（15世紀）

With NBTHK Hozon Tosogu certificate.