Boroondara Crime Investigation Unit detectives are appealing for public assistance following a burglary in Kew in June, then a burglary in Balwyn in July.
It is understood a woman entered a closed business on High Street in Kew and stole a set of keys about 10pm on Saturday, 25 June.
It is believed the same woman entered a business on Whitehorse Road in Balwyn on Thursday, 21 July, where a large sum of cash was stolen.
She left the scene on foot.
Investigators have released images and CCTV of a woman who may be able to assist with their enquiries.
She is perceived to be Aboriginal or Torres Strait Islander in appearance, aged in her mid-40's with black hair.
Anyone with information is urged to contact Crime Stoppers on 1800 333 000 or file a confidential report online at www.crimestoppersvic.com.auExternal Link