Rights Holder: The Portable Antiquities Scheme
CC License:
Our images can be used under a CC BY attribution licence (unless stated otherwise).
Unique ID: DOR-251254
Object type certainty: Certain
Workflow
status: Awaiting validation
Part of a copper-alloy post medieval portable sundial. The ring is squashed and split. This example is of the simple ring type. It is formed of a flat copper-alloy ring with a rectangular channel cut in the centre for about a third of its circumference; this would have contained a separate sliding collar, which is missing. There is no detail visible on the interior or exterior surfaces, but originally there would have been letters signifying the months of the year on the exterior and numerals for the hours on the interior.
Dimensions: 46.67 mm x 9.84 mm x 1.73 mm
Weight: 12.61 g
Notes:
These sundials are known as simple ring dials or poke dials ('poke' being an archaic word for pocket). The sliding collar would be set into position for the month of the year and, when the dial was suspended vertically, the sun would shine through the hole in the lozenge-shaped piece, through the slot, and onto the interior of the ring. The hour could then be read by looking at the closest gradation mark to the spot of light on the interior of the ring. Turner states "A cheap dial, it was popular during the seventeenth and eighteenth centuries among country people who kept it in their poke, or pocket. Not infrequently they are literally unearthed" (Turner 1980, 25).
Class: Pocket sundial
Subsequent action after recording: Returned to finder
Broad period: POST MEDIEVAL
Subperiod from: Late
Period from: POST MEDIEVAL
Period to: POST MEDIEVAL
Date from: Circa AD 1600
Date to: Circa AD 1800
Quantity: 1
Length: 46.67 mm
Width: 9.84 mm
Thickness: 1.73 mm
Weight: 12.61 g
This information is restricted for your access level.
Other reference: SCMS 022311
Grid reference source: Centred on field
Unmasked grid reference accurate to a 10 metre square.
No references cited so far.