Police are keen to speak to a man wanted in connection with a number of fraud cases spanning Lake Macquarie, Maitland and the Central Coast.
It's alleged a 91-year-old woman had her wallet stolen in Erina on February 19, and was then tricked into handing over her details to a man on the phone.
A number of frauds were then committed with her stolen credit cards.
Detectives are keen to speak to a caucasian man in his 40s, who was last seen wearing a fluoro orange long sleeve work shirt and long blue work pants with a reflective band around the top part of the pants.
He was also wearing tan work boots, a straw wide brim hat and dark sunglasses.