Betsu Jou Koma - 220 g

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Betsu Jou Grade Jyun Mikawa Shiro Koma Nagura

This is an absolutely amazing piece of old-school Koma. The shape is so ergonomic that it literally just falls into place in my hand. The length covers the entire width of a typical ‘full size’ 75/80 mm wide Awasedo.

Do note the grey ‘freckles’ in the matrix of the working surface. This is a very special and exceedingly rare Koma boulder.

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© Keith V Johnson 2014 - 2018