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File:Canto tallado 2-Guelmim-Es Semara.jpg

Description Canto tallado de tradición Olduvayense procedente de la región del Sáhara atlántico Guelmim-Es Semara (Museo Arqueológico Nacional de Madrid)
Date March 2007
Source Own work
Author José-Manuel Benito Álvarez (España) —> Locutus Borg
Permission
( Reusing this file)
Public domain This work has been released into the public domain by its author, Locutus Borg. This applies worldwide.
In some countries this may not be legally possible; if so:
Locutus Borg grants anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.
The following pages on Schools Wikipedia link to this image (list may be incomplete):

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 Panasonic
Camera model DMC-FZ50
Exposure time 1/20 sec (0.05)
F-number f/3.2
ISO speed rating 200
Date and time of data generation 17:26, 3 April 2007
Lens focal length 13.9 mm
Orientation Normal
Horizontal resolution 72 dpi
Vertical resolution 72 dpi
Software used QuickTime 7.1.5
File change date and time 19:14, 4 April 2007
Y and C positioning Centered
Exposure Program Normal program
Exif version 2.2
Date and time of digitizing 17:26, 3 April 2007
Exposure bias 0
Maximum land aperture 3 APEX (f/2.83)
Metering mode Pattern
Light source Unknown
Flash Flash did not fire, compulsory flash suppression
Colour space sRGB
Sensing method One-chip colour area sensor

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