File:Iowa centennial half dollar commemorative obverse.jpg
![File:Iowa centennial half dollar commemorative obverse.jpg](https://upload.wikimedia.org/wikipedia/commons/thumb/f/f2/Iowa_centennial_half_dollar_commemorative_obverse.jpg/600px-Iowa_centennial_half_dollar_commemorative_obverse.jpg)
Original file (2,000 × 2,000 pixels, file size: 1.43 MB, MIME type: image/jpeg)
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Summary
DescriptionIowa centennial half dollar commemorative obverse.jpg |
English: Obverse of a 1946 Iowa Centennial commemorative half dollar. |
Date | |
Source | https://www.ngccoin.com/coin-explorer/silver-commemoratives-1892-1954-pscid-71/1938-s-boone-50c-ms-coinid-19276 |
Author | United States Mint/Henry Augustus Lukeman |
Licensing
Public domainPublic domainfalsefalse |
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This image depicts a unit of currency issued by the United States of America. If this is an image of paper currency or a coin not listed here, it is solely a work of the United States Government, is ineligible for US copyright, and is therefore in the public domain in the United States. Fraudulent use of this image is punishable under applicable counterfeiting laws. As listed by the the U.S. Currency Education Program at money illustrations, the Counterfeit Detection Act of 1992, Public Law 102-550, in Section 411 of Title 31 of the Code of Federal Regulations (31 CFR 411), permits color illustrations of U.S. currency provided: Also: COM:ART #Photograph of an old coin found on the Internet |
Captions
Items portrayed in this file
depicts
22 October 2018
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 17:31, 12 April 2019 | ![]() | 2,000 × 2,000 (1.43 MB) | commons>Enterlousy | Higher quality. |
File usage
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Metadata
This file contains additional information, probably added from the digital camera or scanner used to create or digitize it.
If the file has been modified from its original state, some details may not fully reflect the modified file.
Camera manufacturer | NIKON CORPORATION |
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Camera model | NIKON D7100 |
Exposure time | 1/60 sec (0.016666666666667) |
F Number | f/13 |
ISO speed rating | 100 |
Date and time of data generation | 23:39, 25 December 2018 |
Lens focal length | 105 mm |
Width | 6,000 px |
Height | 4,000 px |
Bits per component |
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Pixel composition | RGB |
Orientation | Normal |
Number of components | 3 |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Software used | Adobe Photoshop CC 2015.5 (Windows) |
File change date and time | 09:48, 9 January 2019 |
White point chromaticity |
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Chromaticities of primarities |
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Color space transformation matrix coefficients |
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Y and C positioning | Centered |
Exposure Program | Aperture priority |
Exif version | 2.3 |
Date and time of digitizing | 23:39, 25 December 2018 |
Meaning of each component |
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APEX shutter speed | 5.906891 |
APEX aperture | 7.400879 |
APEX exposure bias | −1 |
Maximum land aperture | 3.5 APEX (f/3.36) |
Metering mode | Spot |
Light source | Unknown |
Flash | Flash did not fire, compulsory flash suppression |
DateTime subseconds | 80 |
DateTimeOriginal subseconds | 80 |
DateTimeDigitized subseconds | 80 |
Supported Flashpix version | 1 |
Color space | Uncalibrated |
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 | Manual white balance |
Digital zoom ratio | 1 |
Focal length in 35 mm film | 157 mm |
Scene capture type | Standard |
Scene control | None |
Contrast | Normal |
Saturation | Normal |
Sharpness | Hard |
Subject distance range | Unknown |
GPS tag version | 0.0.3.2 |
Serial number of camera | 2641978 |
Lens used | 105.0 mm f/2.8 |
Date metadata was last modified | 04:48, 9 January 2019 |
Unique ID of original document | BE537DA41F8FBED8F0D5C79B287F46A4 |