Rights Holder: North Lincolnshire Museum
CC License:
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Unique ID: NLM-FD7911
Object type certainty: Certain
Workflow
status: Awaiting validation
Lead Weight. Cast discoid weight with lightly bevelled sides and a dimple in one face, the uppermost as cast; patinated overall. The mass indicates this is exactly equivalent to three units of 4.43gms, as used in the Viking Dublin system for the weighing of silver bullion. Weights observing this and contemporary systems of measurement are more usually representative of even multiples - 2, 4, 6 and so on - but correspondence is exact in this case, which may represent one half of an ora/ore [the contemporary version of an ounce]. Suggested date: Early Medieval, 850-950.
Diameter: 18.2mm, Thickness: 6.5mm, Weight: 13.29gms.
Notes:
The subject of Viking Age metrology is discussed for Flixborough, North Lincolnshire by Wastling 2009 (Wastling, L.M., 'Lead and lead alloy mensuration weights', in Evans, D.H. and Loveluck, C., Life and Economy at Early Flixborough c.AD600-1000, Excavations at Flixborough volume 2, Oxbow, Oxford and Oakville, pages 422-424). Wastling draws on Wallace 1987 for weights from Dublin using a module of 4.43gms (Wallace, P.F. 'The Economy and Commerce of Viking Age Dublin', in K. Duwel et al, Untersuchengen zu Handel und Verkher der vor- und fruhgeschichtlichen Zeit in Mittel- und Nordeuropoa, Teil IV. Der Handel der Karolingerund Wikingerzeit, Gottingen), and on Kruse (1988, 1992) for weights of a more general Scandinavian currency using a module of 4.07gms (Kruse, S. 1988, 'Ingots and Weights in Viking Age Silver Hoards', World Archaeology 20, 265-381; Kruse, S. 1992, 'Late Saxon Balances and Weights from England', Medieval Archaeology 36, 67-95). Kruse bases calculations on Nielsen 1983, on Hedeby, to arrive at the figure of 4.07gms (Nielsen, H-O, 1983, 'Rontgenologische und metrische Untersuchungen an zwei Kugel-Gewichtssatzen aus Haithabu', Berichte uber die Ausgrabungen in Haithabu 18, 109-120, Neumunster). These details were requested by Helen Geake, though this reporter regrets his lack of facility with the imposition of appropriate accents for the Continental sources cited by Wastling. These appear in their proper form in the bibliography of the Flixborough volume.
Subsequent action after recording: Returned to finder
Broad period: EARLY MEDIEVAL
Subperiod from: Late
Period from: EARLY MEDIEVAL
Subperiod to: Late
Period to: EARLY MEDIEVAL
Ascribed Culture:
Viking style
Date from: Circa AD 850
Date to: Circa AD 950
Quantity: 1
Thickness: 6.5 mm
Weight: 13.29 g
Diameter: 18.2 mm
Date(s) of discovery: Friday 17th October 2014
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Other reference: NLM27405
Primary material: Lead
Manufacture method: Cast
Completeness: Complete
Grid reference source: Centred on field
Unmasked grid reference accurate to a 100 metre square.
No references cited so far.