File:SF-BD923C (FindID 991936).jpg
![File:SF-BD923C (FindID 991936).jpg](https://upload.wikimedia.org/wikipedia/commons/thumb/7/70/SF-BD923C_%28FindID_991936%29.jpg/426px-SF-BD923C_%28FindID_991936%29.jpg?20201110015430)
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SF-BD923C | |||
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Photographer |
Suffolk County Council, Dr Anna Booth, 2020-03-05 12:29:54 |
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Title |
SF-BD923C |
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Description |
English: A complete flint Mesolithic tranchet axe. It is sub-trapezoidal in shape; long and narrow, but becoming slightly wider blade end. It is roughly lozenge-shaped in cross-section with a raised central ridge running longitundinally across both faces. Both faces have been reshaped using invasive, scaled retouch with small patches of cortex remaining in places. There appear to be attempts at transverse 'tranchet' flake removal on both faces of the cutting edge. The surface is covered with thick orange stained cortex. The darker flint beneath is partially visible on one face.
Length: 155.60mm, width: 54.06mm, thickness: 32.20mm, weight: 289.58g |
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Depicted place | (County of findspot) Suffolk | ||
Date | between 10000 BC and 4001 BC | ||
Accession number |
FindIdentifier: 991936 |
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Credit line |
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Source |
https://finds.org.uk/database/ajax/download/id/1095446 Catalog: https://finds.org.uk/database/images/image/id/1095446/recordtype/artefacts archive copy at the Wayback Machine Artefact: https://finds.org.uk/database/artefacts/record/id/991936 |
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Permission (Reusing this file) |
Attribution License version 2.0 (verified 12 November 2020) |
Licensing
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This file is licensed under the Creative Commons Attribution 2.0 Generic license.
Attribution: Suffolk County Council
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 01:54, 10 November 2020 | ![]() | 7,559 × 10,635 (19.73 MB) | Fæ (talk | contribs) | Portable Antiquities Scheme, SF, FindID: 991936-1095446, mesolithic, page 665, batch count 13325 |
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Metadata
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Camera manufacturer | NIKON CORPORATION |
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Camera model | NIKON D5100 |
Exposure time | 5/8 sec (0.625) |
F-number | f/22 |
ISO speed rating | 800 |
Date and time of data generation | 11:46, 6 February 2020 |
Lens focal length | 40 mm |
Width | 4,928 px |
Height | 3,264 px |
Bits per component |
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Pixel composition | RGB |
Orientation | Normal |
Number of components | 3 |
Horizontal resolution | 1,200 dpi |
Vertical resolution | 1,200 dpi |
Software used | Adobe Photoshop CS6 (Windows) |
File change date and time | 12:29, 5 March 2020 |
Y and C positioning | Co-sited |
Exposure Program | Aperture priority |
Exif version | 2.3 |
Date and time of digitizing | 11:46, 6 February 2020 |
Meaning of each component |
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Image compression mode | 4 |
APEX shutter speed | 0.736966 |
APEX aperture | 8.918863 |
APEX exposure bias | 0.66666666666667 |
Maximum land aperture | 3.1 APEX (f/2.93) |
Metering mode | Center weighted average |
Light source | Unknown |
Flash | Flash did not fire |
DateTime subseconds | 20 |
DateTimeOriginal subseconds | 20 |
DateTimeDigitized subseconds | 20 |
Supported Flashpix version | 1 |
Color space | sRGB |
Sensing method | One-chip color area sensor |
File source | Digital still camera |
Scene type | A directly photographed image |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Digital zoom ratio | 1 |
Focal length in 35 mm film | 60 mm |
Scene capture type | Standard |
Scene control | Low gain up |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |
Subject distance range | Unknown |
GPS tag version | 2.3.0.0 |
Serial number of camera | 6663566 |
Lens used | 40.0 mm f/2.8 |
Date metadata was last modified | 12:29, 5 March 2020 |
Unique ID of original document | C6DB93AF3DB84BF4237289C42C7701C6 |
IIM version | 2,047 |