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File:Tyrian purple on grayscale.jpg

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Original file (1,688 × 1,348 pixels, file size: 237 KB, MIME type: image/jpeg)

Summary

Description 6,6'-dibromoindigo (the main component of Tyrian purple) photographed against 18% gray card and color control patches from my antique color dataguide.
Date 17 July 2007 (original upload date)
Source Transferred from en.wikipedia to Commons.
Author Brochis at English Wikipedia

Licensing

Public domain This work has been released into the public domain by its author, Brochis at English Wikipedia. This applies worldwide.
In some countries this may not be legally possible; if so:
Brochis grants anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.

Original upload log

The original description page was here. All following user names refer to en.wikipedia.
  • 2007-07-17 04:44 Brochis 1688×1348×8 (248864 bytes) 6,6'-dibromoindigo (the main component of Tyrian purple) photographed against 18% gray card and color control patches from my antique Kodak color dataguide.

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17 July 2007

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Date/TimeThumbnailDimensionsUserComment
current19:03, 4 March 2010Thumbnail for version as of 19:03, 4 March 20101,688 × 1,348 (237 KB)AmeriasWhite balance corrected in image.
12:20, 19 September 2007Thumbnail for version as of 12:20, 19 September 20071,688 × 1,348 (243 KB)Liftarn{{Information |Description=6,6'-dibromoindigo (the main component of Tyrian purple) photographed against 18% gray card and color control patches from my antique color dataguide. |Source=Originally from [http://en.wikipedia.org en.wikipedia]; description p

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