Circular-hinged sector. Small pin-in-hole closure at the opposite end with steel point that divides as sector divides, into a point for each leg. Inner face of one of these points is hollowed out; pointed depression. Sector has characteristics of both Italian and French sectors. Similar to both Italian and French sectors. There are lines of equal parts, polygons, line of chords, and a single scale for weight of shot. There are unlabeled lines of metals, planes, and solids. Line of metals is marked with the usual alchemical symbols. Line of planes is marked with a square. Line of solids is marked with a cube.
Materiaal
The scales labels are in Latin: "Partes/Equales", "Polygon in Circulo", "Subtensae", "Plumbum Ferrum".
