Blue uniform jacket is a bit of a mystery which needs to be solved. It has two slit pockets with flaps and a flap at the breast with no pocket. Two interior breast pockets. Three button closure. Possibly an airline crew jacket? Silver Victoria Police buttons, but I don't believe this is a police jacket, based on my research and interviews with old policemen. It belonged to a local theatre group for a while and they may have added the buttons. Rear vent. One row of gold braid at the sleeves. Lined. No fabric tag, likely a polyester wool blend. Made by the Australian Government Clothing Factory, 1960s-1970s.
Chest measures 101 cm (40") to fit 96 cm (38")
Shoulders 44 cm (17.25")
Back 42 cm (16.5")
Sleeve 62 cm (24.5")
Length from beneath the collar at the back 76 cm (30")