Investigators have been told a vehicle which was parked on Margot street was broken into sometime on the morning of 22 July.
The front driver side window was smashed and once inside, the vehicle was searched and a wallet containing the victim’s bank cards was stolen.
Two purchases were made at nearby service stations in Dandenong Road, Oakleigh at 5:36am and then in nearby Ferntree Gully Road, Mount Waverley at 5:56am.
He is described as Caucasian in appearance, approximately 180cm tall with a stocky build.
The man was wearing a Carlton baseball cap, a two-tone high vis shirt and jacket, gloves, beige pants and work boots at the time.