shamelessly stolen from a german airsoft froum:
* Royal Australian Air Force patch for the Ground Combatant Force based at RAAF Amberley, Qld.
o These Airfield Defence Guard patches were introduced unofficially in 1994 for wear on the brassard.
o A full colour version also exists.
o Only 200 of these subdued on green versions were originally produced.
So see it's nothing for you...send it over to me