SF-4A5EDC: Roman brooch of the Colchester Derivative hinged Type

Rights Holder: Suffolk County Council
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BROOCH

Unique ID: SF-4A5EDC

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

An incomplete copper-alloy Roman brooch of the Colchester Derivative hinged Type, dating to c. AD 43-120. The head is cylindrical and it is formed by folding the wings edges around a copper-alloy axis-bar still in situ. The back face of the head has a central longitudinal slot from which the incomplete circular sectioned pin is hinged to the axis-bar. The front face of the head is decorated with a pair of parallel transverse grooves at the end of both wings. The surviving bow has a D-shaped cross-section and tapers towards the break; Its front face is decorated with a median longitudinal ridge and two parallel and oplique grooves at either end of the upper bow, where it joins the head. The brooch is covered with a greenish brown patina with abrasions and old breaks now worn.

Length: 25.02 mm

Width: 32.06 mm

Thickness of the bow: 4.60 mm
Weight: 6.05 g

Class: Colchester Derivative
Sub class: Hinged

Subsequent actions

Subsequent action after recording: Returned to finder

Chronology

Broad period: ROMAN
Period from: ROMAN
Period to: ROMAN
Date from: Circa AD 43
Date to: Circa AD 120

Dimensions and weight

Quantity: 1
Length: 25.02 mm
Width: 32.06 mm
Thickness: 4.6 mm
Weight: 6.05 g

Discovery dates

Date(s) of discovery: Friday 17th June 2016

Personal details

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Other reference numbers

SMR reference number: RLM 080
Other reference: Finders reference SS15 032

Materials and construction

Primary material: Copper alloy
Manufacture method: Cast
Completeness: Incomplete

Spatial metadata

Region: Eastern (European Region)
County or Unitary authority: Suffolk (County)
District: Suffolk Coastal (District)
To be known as: Rendlesham

Spatial coordinates


Grid reference source: GPS (from the finder)
Unmasked grid reference accurate to a 1 metre square.

Discovery metadata

Method of discovery: Metal detector
General landuse: Cultivated land
Specific landuse: Character undetermined

References cited

No references cited so far.

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Timeline of associated dates

Audit data

Recording Institution: SF
Created: 6 years ago
Updated: 5 years ago

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