original  first war  war era    

cap and single collar badge of the AUSTRALIAN COMMONWEALTH MILITARY FORCES  

both have part of a different Melbourne maker readable on  reverse 

cap badge has had the lugs replaced a long time ago  brass ? 

  measures  5.8cm x 4.4cm   ...LUKE  MEL 

collar badge as issued with copper lugs 

measures  3.8cm x 2.7cm   ..     HARENDSEN  MELB

i like a badge thats been there   worn in service  and even the securing  pin of the cap badge  has been hand made with the ends shaped