File:Johan Gadolin 1960 first day cover 6q182k40p.tiff
Original file (7,084 × 3,772 pixels, file size: 76.49 MB, MIME type: image/tiff, 2 pages)
Captions
Summary
[edit]A private First Day Cover by Jakobstads filatelister Commemorating the 200th Birthday of Johan Gadolin. ( ) | |||||||||||||||||||||
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Author |
Unknown authorUnknown author / Jakobstads filatelister r.f. |
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Title |
A private First Day Cover by Jakobstads filatelister Commemorating the 200th Birthday of Johan Gadolin. |
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Description |
English: “First Day Cover Commemorating the 200th Birthday of Johan Gadolin.” Postmarked in Turku, Finland, June 4, 1960. Witco Stamp Collection, Box 1. Science History Institute. Philadelphia. Cachet and stamp depict Johan Gadolin, who discovered the element yttrium and is considered the "founder of Finnish chemistry." The stamp commemorates the bicentennial of Gadolin's birth and features his likeness based on a portrait made when he was 19 years old. The cover is not created by the Post of Finland but by Jakobstads filatelister r.f., a private philatelic club. |
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Date |
4 June 1960 date QS:P571,+1960-06-04T00:00:00Z/11 |
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Collection |
institution QS:P195,Q5090408 |
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Accession number |
2003.020.001 |
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Notes | Image downloaded with permission from the Science History Institute, as part of the Wikipedian in Residence initiative. | ||||||||||||||||||||
Source/Photographer | https://digital.sciencehistory.org/works/tm70mv24n | ||||||||||||||||||||
Permission (Reusing this file) |
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File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 15:19, 28 March 2019 | 7,084 × 3,772, 2 pages (76.49 MB) | Mary Mark Ockerbloom (talk | contribs) | == {{int:filedesc}} == {{Artwork |artist = |author = {{unknown}} |title = First Day Cover Commemorating the 200th Birthday of Johan Gadolin |Description ={{en|1= “First Day Cover Commemorating the 200th Birthday of Johan Gadolin.” Finland, June 4, 1960. Witco Stamp Collection, Box 1. Science History Institute. Philadelphia. Cachet and stamp depict Johan Gadolin, who discovered the element yttrium and is considered the "founder of Finnish chemistry.... |
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Metadata
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Image title | HyperFocal: 0 |
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Camera manufacturer | Phase One |
Camera model | IQ3 80MP |
Exposure time | 40,370/2,422,199 sec (0.016666673547467) |
ISO speed rating | 50 |
Date and time of data generation | 13:33, 27 July 2016 |
Width | 7,084 px |
Height | 3,772 px |
Bits per component |
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Compression scheme | Uncompressed |
Pixel composition | RGB |
Orientation | Normal |
Number of components | 3 |
Number of rows per strip | 1,024 |
Horizontal resolution | 978 dpi |
Vertical resolution | 978 dpi |
Data arrangement | chunky format |
Software used | Capture One 9 Macintosh |
Exposure Program | Manual |
Exif version | 2.2 |
Date and time of digitizing | 13:33, 27 July 2016 |
APEX shutter speed | 5.90689 |
Light source | Other light source |
Focal plane X resolution | 1,923.0769230769 |
Focal plane Y resolution | 1,923.0769230769 |
Focal plane resolution unit | 3 |
Sensing method | One-chip color area sensor |
File source | Digital still camera |
Scene type | A directly photographed image |
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