Police are appealing for help in identifying this man after a teenager was assaulted and robbed in a Hucknall street.
The robbery took place at around 8.50am on Saturday 21st December 2013 in Watnall Road, Hucknall.
A 16-year-old boy was assaulted and his mobile phone and push bike were also stolen during the incident.
The man, pictured, might have vital information about the incident and police would like to hear from anyone who knows who he is.
Contact Nottinghamshire Police on 101 or call Crimestoppers anonymously on 0800 555 111.