Rights Holder: Derby Museums Trust
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Unique ID: DENO-C65AE3
Object type certainty: Certain
Workflow
status: Awaiting validation
Chert core of Mesolithic date (c.10,000-c.4000 BC). Chert, opaque light grey patination over whole surface. Fine grained. Cylindrical, one striking platform. Used to produce blades. Possible platform rejuvenation. 29.0mm long, 20.9mm wide and 17.3mm thick. 12.04g.
Subsequent action after recording: Returned to finder
Broad period: MESOLITHIC
Subperiod from: Early
Period from: MESOLITHIC
Subperiod to: Late
Period to: MESOLITHIC
Date from: Circa 10000 BC
Date to: Circa 4000 BC
Quantity: 1
Length: 29 mm
Width: 20.9 mm
Thickness: 17.3 mm
Weight: 12.04 g
Date(s) of discovery: Wednesday 1st January 1975 - Tuesday 31st December 1985
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Other reference: Derby E7236
Primary material: Flint
Manufacture method: Knapped/flaked
Completeness: Complete
4 Figure: SK0490
Four figure Latitude: 53.40680267
Four figure longitude: -1.94129657
1:25K map: SK0490
1:10K map: SK09SW
Grid reference source: From finder
Unmasked grid reference accurate to a 10 metre square.
No references cited so far.