Goran et al,
Upon further examination I find this insignia, like all military emblems, is in "Public Domain" . Therefore, it cannot be copyrighted.
The encyclopedia says this about Public Domain:
"Public domain comprises the body of knowledge and innovation (especially creative works such as writing, art, music, and inventions) in relation to which no person or other legal entity can establish or maintain proprietary interests within a particular legal jurisdiction. This body of information and creativity is considered to be part of a common cultural and intellectual heritage, which, in general, anyone may use or exploit, whether for commercial or non-commercial purposes."
So, from this I'm getting the general sense that in this particular context, and very much unlike regular "clipart discussions", I may legally acquire and use the aforementioned image in any way or form.
~Gear