At around 5.30am on Saturday 25 April 2020 a handbag was stolen from a car parked on Robusta Road in Kalamunda.
A person has then attempted to use the cards to make a number of fraudulent transactions.
Police have released a CCTV image of a man who they believe may be able to assist them with their investigation.
The man is described as: fair skin, wearing a grey hooded sweatshirt, camouflage cap and a black bag.
If you have any information about the identity of this man or details of this offence please contact Crime Stoppers on 1800 333 000 or report online at www.crimestopperswa.com.au. You can remain anonymous if you wish and rewards are available once charges are laid. Please quote Reference Number 9618