Sundial ring Homepage › Forums › History › Sundial ring This topic has 0 replies, 1 voice, and was last updated 4 years, 3 months ago by Hans Hellinger. Viewing 1 post (of 1 total) Author Posts September 23, 2020 at 2:39 pm #931 Hans HellingerModerator https://en.wikipedia.org/wiki/Astronomical_rings Super cheap ones are available on amazon but I’d prefer to find something a little more quality (and not made of of lead or radioactive waste) Author Posts Viewing 1 post (of 1 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In