Platinum Izumo Urushi Soratame (Dark Green)Shape, surface, and simplicity. The dark green Izumo is a model that has been reduced to its simplest terms. With all the grace of a French curve, this pen is a study in subtle arcs. The cap profile is a smooth convex form which carries through to the barrel, where it turns concave before returning to a convex shape. Every surface is curved there is not a straight line to be found. The mirror like Heki tamenuri urushi lacquer finish highlights the