A woman was suffered a broken nose when she was punched in the face during a night out.
The woman was attacked at around 4am on Sunday 1 August outside a bar in Chapel Bar, Nottingham city centre.
Police would like to speak to the man pictured in this image in connection with the incident.
PC Tina Cockayne, of Nottinghamshire Police, said: “This was a nasty assault on a young woman who needed hospital treatment as a result of what happened to her.
“We believe the man pictured in this image may be able to help us with our enquiries and would like to speak with anyone who recognises him.”
Anyone with information is asked to call 101 quoting incident 372 of 1 August.