File:A Prehistoric - Post Medieval rounded stone (Highland granite) object possibly a grinder or a smoother (FindID 189263).jpg
![File:A Prehistoric - Post Medieval rounded stone (Highland granite) object possibly a grinder or a smoother (FindID 189263).jpg](https://upload.wikimedia.org/wikipedia/commons/thumb/c/cf/A_Prehistoric_-_Post_Medieval_rounded_stone_%28Highland_granite%29_object_possibly_a_grinder_or_a_smoother_%28FindID_189263%29.jpg/800px-A_Prehistoric_-_Post_Medieval_rounded_stone_%28Highland_granite%29_object_possibly_a_grinder_or_a_smoother_%28FindID_189263%29.jpg?20170127191409)
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Captions
Captions
Summary
[edit]A Prehistoric - Post Medieval rounded stone (Highland granite) object possibly a grinder or a smoother | |||
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Photographer |
Museum of London, Kate Sumnall, 2007-08-09 13:26:53 |
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Title |
A Prehistoric - Post Medieval rounded stone (Highland granite) object possibly a grinder or a smoother |
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Description |
English: A Prehistoric - Post Medieval rounded stone (Highland granite) object possibly a grinder or a smoother. The stone has been worked to form a globular shape with one surface slightly flattened, possibly through use. Jon Cotton and Geoff Egan suggest that it may be a grinder or have a use in the laundry process but it is a little small to be a linen smoother.
It is impossible to assign a date with any degree of certainty. The stone could have been deliberately brought to London for manufacturing or it may have arrived in London as ballast and then be modified. Dimensions: diameter: 73.74mm; thickness: 51.80mm; weight: 405.2g. Identification by Jon Cotton, Prehistoric Curator Museum of London. Identification by Geoff Egan, PAS Finds Advisor Medieval and Post Medieval Artefacts. |
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Depicted place | (County of findspot) Greater London Authority | ||
Date | between 3500 BC and 1800 | ||
Accession number |
FindID: 189263 Old ref: LON-89E695 Filename: Tugwell - smoother or grinder.jpg |
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Credit line |
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Source |
https://finds.org.uk/database/ajax/download/id/147010 Catalog: https://finds.org.uk/database/images/image/id/147010/recordtype/artefacts archive copy at the Wayback Machine Artefact: https://finds.org.uk/database/artefacts/record/id/189263 |
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Permission (Reusing this file) |
Attribution-ShareAlike License version 4.0 (verified 16 November 2020) |
Licensing
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File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 19:14, 27 January 2017 | ![]() | 3,487 × 1,260 (469 KB) | Fæ (talk | contribs) | Portable Antiquities Scheme, LON, FindID: 189263, neolithic, page 205, batch count 3065 |
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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 | E8800 |
Exposure time | 1/60 sec (0.016666666666667) |
F-number | f/2.8 |
ISO speed rating | 50 |
Date and time of data generation | 13:46, 8 August 2007 |
Lens focal length | 8.9 mm |
Orientation | Normal |
Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
Software used | Adobe Photoshop Elements 4.0 Windows |
File change date and time | 22:14, 8 August 2007 |
Y and C positioning | Co-sited |
Exposure Program | Manual |
Exif version | 2.2 |
Date and time of digitizing | 13:46, 8 August 2007 |
Meaning of each component |
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Image compression mode | 7 |
APEX exposure bias | 0 |
Maximum land aperture | 3.1 APEX (f/2.93) |
Metering mode | Pattern |
Light source | Unknown |
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 | Custom process |
Exposure mode | Manual exposure |
White balance | Manual white balance |
Digital zoom ratio | 0 |
Focal length in 35 mm film | 35 mm |
Scene capture type | Standard |
Scene control | None |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |
Subject distance range | Unknown |
Supported Flashpix version | 0 |
Image width | 3,487 px |
Image height | 1,260 px |
Date metadata was last modified | 23:14, 8 August 2007 |
IIM version | 2 |