NLM-E2EF53: Post-Medieval Pump Seal Weight

Rights Holder: North Lincolnshire Museum
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WEIGHT

Unique ID: NLM-E2EF53

Object type certainty: Certain
Workflow status: Awaiting validation Find awaiting validation

Lead weight. Cast weight shaped like the heel of a shoe with bevelled edges and a large integrally cast and waisted domed stud projecting from the narrower side which would retain a leather seal [now lost]. Lightly patinated. This weight of this object would seal an inlet of a pump operated either manually or mechanically, in this context probably for land drainage. Mechanical drainage was a corollary of the extensive improvement of waste in Yorkshire and Lincolnshire from the early 17th century onwards, and pumps were also used for major engineering works, as at Hull Citadel in the 1680s. This weight is from a small pump. Suggested date: Post-Medieval, 1700-1900.

Length: 44.4mm, Width: 43.2mm, Thickness (clear of stud): 7.6mm, Weight: 152.29gms

Class: Pump Seal

Subsequent actions

Subsequent action after recording: Returned to finder

Chronology

Broad period: POST MEDIEVAL
Period from: POST MEDIEVAL
Period to: POST MEDIEVAL
Date from: Circa AD 1700
Date to: Circa AD 1900

Dimensions and weight

Quantity: 1
Length: 44.4 mm
Width: 43.2 mm
Thickness: 7.6 mm
Weight: 152.29 g

Discovery dates

Date(s) of discovery: Tuesday 5th April 2016

Personal details

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Other reference numbers

Other reference: NLM31963

Materials and construction

Primary material: Lead
Completeness: Complete

Spatial metadata

Region: Yorkshire and the Humber (European Region)
County or Unitary authority: North Lincolnshire (Unitary Authority)
District: North Lincolnshire (Unitary Authority)
To be known as: Scawby

Spatial coordinates


Grid reference source: From finder
Unmasked grid reference accurate to a 100 metre square.

Discovery metadata

Method of discovery: Metal detector
General landuse: Cultivated land

References cited

No references cited so far.

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Timeline of associated dates

Audit data

Recording Institution: NLM
Created: 8 years ago
Updated: 8 years ago

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