File:SOM-D83264, Bronze Age spearhead (FindID 289006).jpg
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Captions
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Summary
[edit]SOM-D83264: Bronze Age spearhead | |||
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Photographer |
Somerset County Council, Anna Booth, 2010-02-18 19:38:38 |
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Title |
SOM-D83264: Bronze Age spearhead |
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Description |
English: An almost complete Bronze Age side-looped spearhead. The leaf-shaped blade is 57.9mm in length, lozenge-shaped in cross-section, with a rounded central rib on both faces. The socket is hollow and flares outwards slightly towards the mouth. It is currently filled with soil. The mouth of the socket is bent inwards slightly to one side. The small, flattened, strip-shaped loops are situated about 11mm up the the socket and about 18mm below the blade. One of the loops has a slight break in its centre which appears to be due to errosion following deposition, rather than manufacture or wear. The metal survives in largely fine condition, with a shiny, brownish patina remaining in places, still showing faint parallel scratch marks that are probably the result of manufacture. In places this outer surface is missing, leaving dull, pitted patches. There are also a few, very small, patches of powdery green corrosion in places on the socket.
Three similar spearheads, all from Wales, can be seen in 'National Museum of Wales: Guide Catalogue of the Bronze Age Collections' (Savory 1980, pp.175, fig.27, no's.227-9), particularly no.229 from Llanerfyl, Powys, which also has a leaf-shaped head and, at 103mm in length and weighing 38.6g (slightly larger than no.227&8), is of similar proportions. Evidence suggests that there was a local industry in North Wales producing spearheads of this type (and slightly longer versions) during the middle Bronze Age and probably into the beginning of the late Bronze Age, between c.1450-900 BC (ibid. p.50-1), suggesting a similar date and origin for this example.
Length: 108.58mm, Width: 15.11mm, Maximum thickness of blade: 9.26mm, Diameter of socket mouth: 14.72mm, Weight: 40.6g. |
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Depicted place | (County of findspot) Caerphilly | ||
Date | between 1450 BC and 900 BC | ||
Accession number |
FindID: 289006 Old ref: SOM-D83264 Filename: SOM-D83264 .jpg |
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Credit line |
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Source |
https://finds.org.uk/database/ajax/download/id/239627 Catalog: https://finds.org.uk/database/images/image/id/239627 Artefact: https://finds.org.uk/database/artefacts/record/id/289006 |
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Permission (Reusing this file) |
Attribution-ShareAlike License |
Licensing
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File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 20:15, 28 January 2017 | ![]() | 1,925 × 1,805 (938 KB) | Fæ (talk | contribs) | Portable Antiquities Scheme, LEIC, FindID: 289006, bronze age, page 761, batch count 13685 |
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Metadata
This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.
Camera manufacturer | Canon |
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Camera model | Canon EOS 350D DIGITAL |
Exposure time | 1/60 sec (0.016666666666667) |
F-number | f/32 |
ISO speed rating | 100 |
Date and time of data generation | 18:49, 18 February 2010 |
Lens focal length | 60 mm |
Orientation | Normal |
Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
Software used | Adobe Photoshop CS2 Windows |
File change date and time | 18:00, 18 February 2010 |
Y and C positioning | Co-sited |
Exposure Program | Manual |
Exif version | 2.21 |
Date and time of digitizing | 18:49, 18 February 2010 |
Meaning of each component |
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APEX shutter speed | 5.9068908691406 |
APEX aperture | 10 |
APEX exposure bias | 0 |
Metering mode | Average |
Flash | Flash fired, compulsory flash firing |
Supported Flashpix version | 1 |
Color space | sRGB |
Focal plane X resolution | 3,954.233409611 |
Focal plane Y resolution | 3,958.7628865979 |
Focal plane resolution unit | inches |
Custom image processing | Normal process |
Exposure mode | Manual exposure |
White balance | Manual white balance |
Scene capture type | Standard |
Supported Flashpix version | 1 |
Image width | 1,925 px |
Image height | 1,805 px |
Date metadata was last modified | 18:00, 18 February 2010 |