Robbers assaulted a man on a Lincoln street and stole his cash and rings, police said.
The robbery happened on October 19 at around 5.15am on Beevor Street.
The victim reported being punched and had minor injuries for which he went to hospital, as a precaution. His cash and rings were stolen.
Lincolnshire Police said in an appeal: “We would like to speak to the three men pictured as we believe they may be able to help with our enquiries.”
Anyone with information should call Lincolnshire Police on 101.