File:Sassanid army helmet by Nickmard Khoey.jpg
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English: There were several different types of army helmet worn by Sassanian soldiers. This rare helmet likely resembled the tall headdresses (kulah) depicted on Sassanian portrait seals and dates to the 6th century AD. It was originally discovered at Nineveh in northern Iraq and is today located in the Persian Empire collection of the British Museum.
|Date||18 September 2008|
|This file is licensed under the Creative Commons Attribution-Share Alike 2.0 Generic license.|
CC-BY-SA-2.0 Creative Commons Attribution-Share Alike 2.0 true
|This image, originally posted to Flickr, was reviewed on 3 January 2009 by the administrator or reviewer MBisanz, who confirmed that it was available on Flickr under the stated license on that date.|
|Camera manufacturer||NIKON CORPORATION|
|Camera model||NIKON D300|
|Exposure time||1/40 sec (0.025)|
|ISO speed rating||3,200|
|Date and time of data generation||00:18, 18 September 2008|
|Lens focal length||35 mm|
|Horizontal resolution||240 dpi|
|Vertical resolution||240 dpi|
|File change date and time||23:59, 2 January 2009|
|Exposure Program||Normal program|
|Date and time of digitizing||00:18, 18 September 2008|
|Maximum land aperture||2 APEX (f/2)|
|Flash||Flash did not fire|
|User comments||(C)COPYRIGHT 2,008 NICKMARD KHOEY.|
|Sensing method||One-chip colour area sensor|
|File source||Digital still camera|
|Scene type||A directly photographed image|
|Custom image processing||Normal process|
|Exposure mode||Auto exposure|
|White balance||Auto white balance|
|Digital zoom ratio||1|
|Focal length in 35 mm film||52 mm|
|Scene capture type||Standard|
|Scene control||High gain up|
|Subject distance range||Unknown|
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