Australia, Commonwealth. An Air Force (RAAF) Officer's Cap/Dress Tunic Eagle
Item #W4142
$45
Blackened bronze, maker marked "K.G. LUKE MELB." on the reverse, eagle is 10.5 mm x 38.2 mm, crown is 9.2 mm x 9.5 mm, with brass support plate, triple nuts on posts, light contact, near extremely fine.