A man had his 13oz gold chain stolen after he was hit to the ground on Prince of Wales Road in Norwich.
It happened sometime between 12.30am and 1am on August 6 when the victim, a man in his 30s, was hit on the right side of his face causing him to fall to the floor.
The suspect then made off with the victim's gold 13oz Belcher chain.
The suspect is described as a white male, around 5ft 8in and of an average build with short hair.
Anyone who may have witnessed the incident, or anyone with information, should contact Det Con Emma Gray at Norwich CID on 101.
Alternatively contact Crimestoppers anonymously on 0800 555 111.
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