MIA - H21 Astronomical Ring

This astral souvenir is a must-keep for those who are fascinated by the sky and beyond. The H 89 miniature Astronomical ring is a replica of the Annulus Astronomicus, also known as Gemma’s rings, and was used in ancient times as a sun dial to tell time. The astronomical ring dial consists of three rings, the meridian, the equator, and the declination ring.