Tsuba - Kō-Shōami Tomoe - antique Momoyama Japan

I am selling this Tsuba. Kō Shōami School

please judge from the pictures.

Dimension: 82,3 mm x 82,3 mm x 4,8 mm (5,0 mm) 109,3 g.

Antik. Momoyama period. Original from Japan.