File:Liberty Eagle $10 gold coin (1883) (obverse) 2.jpg
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Summary
[edit]DescriptionLiberty Eagle $10 gold coin (1883) (obverse) 2.jpg |
English: Gold (Au) is a rare and attractive metal. Humans have valued it for millennia. Natural gold principally occurs as detrital grains and clasts in streams, rivers, or beaches (= placer deposits); and in hydrothermal veins, usually mixed with quartz.
Historic and current uses of gold include: jewelry, coins, electronics, dentistry, and government hoards. The coin shown here is the obverse of an American ten dollar gold piece dated 1883. These are called "Liberty Eagles", in reference to the bust of Liberty on the front and an eagle on the back. Twenty dollar gold coins were called "double eagles". The coin is 2.7 centimeters in diameter and about 90% gold. |
Date | |
Source | https://www.flickr.com/photos/47445767@N05/34624012755/ |
Author | James St. John |
Licensing
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This image was originally posted to Flickr by James St. John at https://flickr.com/photos/47445767@N05/34624012755 (archive). It was reviewed on 17 January 2020 by FlickreviewR 2 and was confirmed to be licensed under the terms of the cc-by-2.0. |
17 January 2020
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 02:13, 17 January 2020 | 1,860 × 1,764 (2.89 MB) | Ser Amantio di Nicolao (talk | contribs) | User created page with UploadWizard |
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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 | Canon |
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Camera model | Canon PowerShot D10 |
Exposure time | 1/60 sec (0.016666666666667) |
F-number | f/11 |
ISO speed rating | 80 |
Date and time of data generation | 17:05, 12 May 2017 |
Lens focal length | 11.614 mm |
Image title | |
Width | 4,000 px |
Height | 3,000 px |
Bits per component |
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Pixel composition | RGB |
Orientation | Normal |
Number of components | 3 |
Horizontal resolution | 180 dpi |
Vertical resolution | 180 dpi |
Software used | Adobe Photoshop Elements 13.0 (Macintosh) |
File change date and time | 23:50, 12 May 2017 |
Y and C positioning | Co-sited |
Exif version | 2.21 |
Date and time of digitizing | 17:05, 12 May 2017 |
Meaning of each component |
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Image compression mode | 3 |
APEX shutter speed | 5.90625 |
APEX aperture | 6.90625 |
APEX exposure bias | −0.66666666666667 |
Maximum land aperture | 4 APEX (f/4) |
Metering mode | Pattern |
Flash | Flash fired, compulsory flash firing, red-eye reduction mode |
Supported Flashpix version | 1 |
Color space | sRGB |
Focal plane X resolution | 16,460.905349794 |
Focal plane Y resolution | 16,483.516483516 |
Focal plane resolution unit | inches |
Sensing method | One-chip color area sensor |
File source | Digital still camera |
Custom image processing | Normal process |
Exposure mode | Manual exposure |
White balance | Auto white balance |
Digital zoom ratio | 1 |
Scene capture type | Portrait |
Lens used | 6.2-18.6 mm |
Date metadata was last modified | 19:50, 12 May 2017 |
Unique ID of original document | 22AEF928E0F346E15570094704876297 |
IIM version | 29,735 |