I can't help much. I've lots of Auster photos but they are mostly civil and those which aren't are mainly UK military. Otherwise all I can offer is RNZAF Auster 7 NZ1707, Auster III MZ236 in RNAF colours and an AOP.9 with seemingly Arabic script markings (although it's my recollection that, long ago and on another forum, someone told me that the latter had been 'mocked up' in the UK as a prank).