Asano Yae Botan Nagura koppa ~ 205g

Large Flat. Can hone on the Nagura, or use to keep your prized toishi flat much longer in between lappings. rare for such useable flat shape and size and botan and koma are harder to get. Much better value per gram than odd shapes. 

*UPDATE I have now sealed and protected the Asano Stamp on this prized , RARE Asano Yae Botan koppa  with clear (translucent yellow) Urushi 

This yae Botan cuts finer than normal botan, and has a very distinct and helpful fine goma pattern. Wetted in one pic to show coloring. Razor shown for frame of reference. 

Max Size:
Length- 138.4 mm
Width- 52 mm
Thickness- 15.3 mm

Mass:
Asano Yae Botan Nagura - 205 g