Physical description
Unframed b/w photograph of sign, 135th ASLT helicopter company (EMUS); 614th Trans Det (CHFM)); 68th SIG Det (AVIONICS); RAN Helicopter Flt. Vietnam.
Unframed b/w photograph of sign, 135th ASLT helicopter company (EMUS); 614th Trans Det (CHFM)); 68th SIG Det (AVIONICS); RAN Helicopter Flt. Vietnam.