Police have released this photo of a suspect they wish to question after a man's face was slashed during a violent midnight incident.
Anthony John Kenny, 25, is wanted by Islington CID in connection with an attack at 12.20am on August 23 in Green Lanes, Stoke Newington.
Kenny is described as white and one of his distinguishing features is a missing left ear.
He also has two tattoos: 'Stand alone' inked on his neck and 'North London' on his left hand.
He has links with Islington, Chelmsford and St Albans.
The public are advised not to approach him and should call 999 if seen.
Anyone with information is asked to contact Islington CID on 07766 781861. Alternatively, call Crimestoppers anonymously on 0800 555 111.