File:2009T381 Medieval Gold Finger Ring (FindID 262994).jpg
Original file (1,976 × 1,776 pixels, file size: 385 KB, MIME type: image/jpeg)
Captions
Summary
[edit]2009T381 Medieval Gold Finger Ring | |||
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Photographer |
Sussex Archaeological Society, Stephanie Smith, 2012-01-25 16:26:06 |
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Title |
2009T381 Medieval Gold Finger Ring |
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Description |
English: A medieval gold finger-ring set with a large opaque brown stone within a 7-cusped setting. Non-destructive X-ray fluorescence of the surface of the ring indicated a composition of 69-71% gold and 18-20% silver, the remainder being copper.
The exposed surface of the stone has a slightly worn appearance and it has not been possible to identify any characteristic features by optical examination, or to identify the stone unequivocally using non-destructive analytical methods. However, X-ray fluorescence shows the presence of large quantities of calcium, phosphorus and strontium, the proportions of which are similar to those found in skeletal elements, such as bone or ivory, and it seems probable that the material is biological in origin, possibly a bezoar. These are concretions generally found in the stomachs of ruminative animals and were considered antidotes to poison from around the 13th century onwards. The composition of such stones is variable but they are usually mixtures of grass, hair and calcium salts. A parallel count be found in Thame Hoard Scarisbrick and Henig Plate 13 no.1 21.7 The external diameter, 5.6mm wide 1.6mm thick, bezel 16.2mm in diameter, stone 14.9mm, bezel and stone 8.1mm thick, 13.98 grams. |
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Depicted place | (County of findspot) East Sussex | ||
Date | MEDIEVAL | ||
Accession number |
FindID: 262994 Old ref: SUSS-C64E31 Filename: 2009 T381.JPG |
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Credit line |
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Source |
https://finds.org.uk/database/ajax/download/id/366520 Catalog: https://finds.org.uk/database/images/image/id/366520/recordtype/artefacts archive copy at the Wayback Machine Artefact: https://finds.org.uk/database/artefacts/record/id/262994 |
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Permission (Reusing this file) |
Attribution-ShareAlike License |
Object location | 50° 53′ 43.08″ N, 0° 15′ 00.77″ E | View this and other nearby images on: OpenStreetMap | 50.895300; 0.250214 |
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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 | 14:08, 3 February 2017 | 1,976 × 1,776 (385 KB) | Fæ (talk | contribs) | Portable Antiquities Scheme, SUSS, FindID: 262994, medieval, page 6574, batch primary count 38722 |
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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 | E5400 |
Exposure time | 10/1,301 sec (0.0076863950807071) |
F-number | f/6.5 |
ISO speed rating | 50 |
Date and time of data generation | 15:59, 21 July 2009 |
Lens focal length | 24 mm |
Orientation | Normal |
Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
Software used | Adobe Photoshop Elements 2.0 |
File change date and time | 20:16, 24 July 2009 |
Y and C positioning | Co-sited |
Exposure Program | Normal program |
Exif version | 2.2 |
Date and time of digitizing | 15:59, 21 July 2009 |
Meaning of each component |
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Image compression mode | 4 |
APEX exposure bias | 0 |
Maximum land aperture | 3 APEX (f/2.83) |
Metering mode | Pattern |
Light source | Unknown |
Flash | Flash did not fire, auto mode |
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 | Auto white balance |
Digital zoom ratio | 0 |
Focal length in 35 mm film | 116 mm |
Scene capture type | Standard |
Scene control | None |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |
Subject distance range | Unknown |
IIM version | 2 |