Police are investigating an assault in Brecon in which a man was punched in the face twice at the Sarah Siddons pub.
The victim, who was left with no visible injuries, was attacked between 9.10-9.20pm on Saturday, February 23.
The attack is said to have been unprovoked.
Officers say they are keen to speak to the man in this image taken from the pub’s CCTV. They believe he may have information that could help them with their enquiries.
A Dyfed-Powys Police spokesperson said: "If you recognise the man in the photograph, believe it is you, or have any information that could help officers with their investigation contact PC Luke Shackley by calling 101.
"If you are deaf, hard of hearing or speech impaired text the non-emergency number on 07811 311 908.Quote reference: DPP/0099/23/02/2019/01/C."