Bow, polychrome; exterior red; fire clouds on exterior; rim is flat; interior has large, angled triangular sections coming off rim with designs inside of them. Designs include: interlocking key design, solid triangular sections that are saw-toothed and hatched triangular section; solid patterns predominate; in center are 2 opposed "stepped" triangles with 2 "L"-shaped extensions on base; 1 triangle is solid and the other is cross-hatched. Triangles about 4.3 mm x 3.1 mm.