File:Ingot (FindID 230294).jpg
Original file (972 × 960 pixels, file size: 254 KB, MIME type: image/jpeg)
Captions
Summary edit
Ingot | |||
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Photographer |
Salisbury and South Wiltshire Museum, Katie Hinds, 2008-08-15 12:47:48 |
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Title |
Ingot |
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Description |
English: The white metal ingot is of boat-shaped form and triangular cross section. It has been cast in an open mould, showing contraction lines from cooling on top and slight pitting from the mould on the undersides. Both ends are rounded and slightly narrower than the centre (c.7-8mm compared to 12.5mm). The ingot is max.8.2mm thick at the centre (c.5mm either end).
Surface metal analysis conducted at the British Museum indicated a composition of approximately 38% silver and 42% lead, with approximately 10% copper, 9% tin and 1% zinc. The metal composition indicates that it was recycled from a mixture of scrap lead, silver and probably brass. Narrow ingots with rounded ends are typical of the later part of the Early Medieval period and, whilst the sharp, triangular section is unusual, a few examples are known from the famous Cuerdale Hoard, deposited around 905-910. The ingot may probably therefore be dated broadly to the Anglo-Scandinavian period of the late 9th-11th centuries. |
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Depicted place | (County of findspot) Wiltshire | ||
Date | between 850 and 1100 | ||
Accession number |
FindID: 230294 Old ref: WILT-D53956 Filename: Stone0808SilverIngot.jpg |
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Credit line |
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Source |
https://finds.org.uk/database/ajax/download/id/184775 Catalog: https://finds.org.uk/database/images/image/id/184775/recordtype/artefacts archive copy at the Wayback Machine Artefact: https://finds.org.uk/database/artefacts/record/id/230294 |
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Permission (Reusing this file) |
Attribution-ShareAlike License version 4.0 (verified 4 December 2020) |
Licensing edit
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File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 14:49, 2 February 2017 | 972 × 960 (254 KB) | Fæ (talk | contribs) | Portable Antiquities Scheme, WILT, FindID: 230294, early medieval, page 3401, batch sort-updated count 21496 |
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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 | FUJIFILM |
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Camera model | FinePix S602 ZOOM |
Exposure time | 1/180 sec (0.0055555555555556) |
F-number | f/3.2 |
ISO speed rating | 200 |
Date and time of data generation | 02:58, 6 August 2008 |
Lens focal length | 7.8 mm |
Orientation | Normal |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Software used | Adobe Photoshop 7.0 |
File change date and time | 15:40, 8 August 2008 |
Y and C positioning | Co-sited |
Exposure Program | Normal program |
Exif version | 2.2 |
Date and time of digitizing | 02:58, 6 August 2008 |
Meaning of each component |
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Image compression mode | 2 |
APEX shutter speed | 7.5 |
APEX aperture | 3.33 |
APEX brightness | 4.8 |
APEX exposure bias | 0 |
Maximum land aperture | 3 APEX (f/2.83) |
Metering mode | Pattern |
Light source | Unknown |
Flash | Flash did not fire, compulsory flash suppression |
Supported Flashpix version | 1 |
Color space | sRGB |
Focal plane X resolution | 1,674 |
Focal plane Y resolution | 1,671 |
Focal plane resolution unit | 3 |
Sensing method | One-chip color area sensor |
File source | Digital still camera |
Scene type | A directly photographed image |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Scene capture type | Standard |
Sharpness | Normal |
Subject distance range | Macro |
IIM version | 2 |