BRIDOL is the British Sundial Society's Register of Fixed and Mass Dials, which gives detail and photographs of about 8000 fixed sundials and 3000 mass dials in the UK.
Some of these are in private gardens, but the majority are publicly available.
This is a Gunning heliochronometer, serial no JPG072, with decorative botanical patterns on the dial plate. EOT compensation is by an analemma scale on the gnomon. It has timezone / summer time adjustments for +2 / +1 / 0 / -1 / -2 zones / hours.
The dial was missing in August 2021, having been stolen some time before.
