This curious Sundial is a reproduction of a mobile cubic quadrant that dates back to 1736. It is thought to be the invention of David Beringer of Hapsburg (Germany).This universal sundial was the classic cabinet clock.It is made up of an articulated arm, which allows us to incline the cube in a North-South direction, and a plumb line on the Eastern side that moves along a latitudes ´graduated scale which allows to adapt the instrument to the latitude of the measure of the solar time.An unique conversation piece! Discover it!