File:Barbed and tanged arrowhead (dorsal) (FindID 542382).jpg
Original file (1,280 × 960 pixels, file size: 489 KB, MIME type: image/jpeg)
Captions
Summary
[edit]barbed and tanged arrowhead (dorsal) | |||
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Photographer |
Royal Institution of Cornwall, Anna Tyacke, 2013-02-01 15:04:06 |
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Title |
barbed and tanged arrowhead (dorsal) |
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Description |
English: Flint barbed and tanged arrowhead, triangular in plan, trapezoidal in profile and lozenge-shaped in section, with short barbs and tang. The tang may have broken off the shaft and then was reworked in the past so that the arrow could be used again. The dorsal face has been invasively retouched throughout, from all margins to meet at the slight medial ridge, and the ventral face has been retouched on all margins but not beyond. The flint is a mottled light to dark grey in colour, suggesting that it was probably derived from a local beach pebble. The length to breadth ratio is exactly 1:1, which is common for this type of Beaker period arrowhead.
Bond (2004) illustrates similar barbed and tanged arrowheads on page 125, Fig.5.110, Sutton Type B (h), and on page 147, Fig.5.133, Nos.F177-8, which are dated to the Beaker period. Keene (1999) illustrates a similar arrowheads from the barrows at Pelynt, Cornwall and Warkleigh, Devon on pages 31 & 64, Figs.1 & 3, Nos.5 & 37, which date from the Early Bronze Age. |
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Depicted place | (County of findspot) Cornwall | ||
Date | between 2500 BC and 1500 BC | ||
Accession number |
FindID: 542382 Old ref: CORN-AF85E4 Filename: Feb13finds10.JPG |
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Credit line |
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Source |
https://finds.org.uk/database/ajax/download/id/414388 Catalog: https://finds.org.uk/database/images/image/id/414388 Artefact: https://finds.org.uk/database/artefacts/record/id/542382 |
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Permission (Reusing this file) |
Attribution-ShareAlike License | ||
Other versions |
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Licensing
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File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 20:44, 24 January 2017 | 1,280 × 960 (489 KB) | Fæ (talk | contribs) | Portable Antiquities Scheme, CORN, FindID: 542382, bronze age, page 560, batch count 2725 |
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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 | NIKON |
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Camera model | E4500 |
Exposure time | 5/684 sec (0.0073099415204678) |
F-number | f/4.8 |
ISO speed rating | 100 |
Date and time of data generation | 15:24, 1 February 2013 |
Lens focal length | 29.3 mm |
Orientation | Normal |
Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
Software used | Microsoft Windows Photo Viewer 6.1.7600.16385 |
File change date and time | 14:58, 1 February 2013 |
Y and C positioning | Co-sited |
Exposure Program | Normal program |
Exif version | 2.2 |
Date and time of digitizing | 15:24, 1 February 2013 |
Meaning of each component |
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Image compression mode | 4 |
APEX exposure bias | 0 |
Maximum land aperture | 2.8 APEX (f/2.64) |
Metering mode | Center weighted average |
Light source | Tungsten (incandescent light) |
Flash | Flash did not fire, compulsory flash suppression |
Supported Flashpix version | 1 |
Color space | sRGB |
File source | Digital still camera |
Scene type | A directly photographed image |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Manual white balance |
Digital zoom ratio | 0 |
Focal length in 35 mm film | 141 mm |
Scene capture type | Standard |
Scene control | None |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |
Subject distance range | Unknown |