On Saturday 17 February 2024, Northumbria Police received a report of theft at a Londis store on Belvedere Road in the Ashbrooke area.
It was reported that a man entered the store, made a purchase, then at approximately 10.37am picked up a wallet that had mistakenly been left on the counter at the checkout.
The wallet contained around £160 cash, a valuable ring and some personal sentimental photographs.
The incident was reported to police who launched an investigation.
He was in the area at the time of the theft and officers believe he may have information which could assist the investigation.
The man in the CCTV image - or anyone who recognises him - is asked to contact Northumbria Police by calling 101 quoting Crime Reference Number 019173J/24.
Alternatively, those with information can give details to CrimeStoppers, anonymously, on 0800555111.