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.
Above the gnomon is ’54 7 N’, and across the foot of the dial plate ’Pereunt et imputantur’. Upright aligned numerals VII - XII - IV - VII, divided to 30 and 15 minutes. There is a semicircular pediment above the plate.
