Image:Model1917 knuckle duster.jpg

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Description

World War I trench knife, model 1917 "knuckle-duster", owned by my grandfather; saw service in the Meuse-Argonne, 1918. Photo by Antandrus (talk).
Source

en:Image:Model1917_knuckle_duster.jpg
Date

Unknown
Author

Taken by Antandrus
Permission
Public domain This image has been (or is hereby) released into the public domain by its author, Antandrus at the English Wikipedia project. This applies worldwide.

In case this is not legally possible:
Antandrus 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 the English Wikipedia link to this file (pages on other projects are not listed):

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 image.

Image title OLYMPUS DIGITAL CAMERA
Camera manufacturer OLYMPUS OPTICAL CO.,LTD
Camera model C2040Z
Orientation Normal
Horizontal resolution 72 dpi
Vertical resolution 72 dpi
Software used v355u-76
File change date and time 17:33, 2 August 2006
Exposure time 1/400 sec (0.0025)
F-number f/2.8
Exposure Program Normal program
Exif version 2.1
Date and time of data generation 17:33, 2 August 2006
Date and time of digitizing 17:33, 2 August 2006
Image compression mode 2
Exposure bias 0
Maximum land aperture 1.7
Metering mode Pattern
Light source Unknown
Flash 0
Lens focal length 9.2 mm
Color space sRGB
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