Square dial plate with hour scale along the perimeter and labeled with Roman numerals. Volvelle for converting regular German hours into Babylonian and Italian hours. Stylized, irregular wind rose and a hole for positioning a wind vane (missing) in center of vovelle. Original string-gnomon (missing) replaced with a brass pillar and new string. Magnetic compass (missing). Labeled with Roman numerals. Directions in Dutch. This sundial (M-251) consists of multiple parts, some located on 19/4.
