Melbourne Embona Taskforce detectives are appealing for public assistance following a robbery in Melbourne last month.
Investigators have been told a woman was approached by a male and a female as she was walking along Nicholson Street about 6pm on 17 April.
The female made the woman attend a nearby ATM and withdraw $250 cash.
The woman was then assaulted and the offenders took the $250 from the victim.
The pair then fled the scene on foot.
The victim, a 52-year-old Coburg woman, did not require medical treatment.
Detectives have released an image of a woman they believe may be able to assist with their enquiries.
The investigation remains ongoing and anyone with information is urged to contact Crime Stoppers on 1800 333 000 or submit a confidential report online at www.crimestoppersvic.com.au