Detectives are continuing enquiries following a serious assault in the early hours of Sunday, September 25.
At around 1.50am police were called to a report of a man having been injured during an altercation with another man in Shakespeare Avenue.
The victim was taken to the Queen Elizabeth University Hospital with serious facial injuries and was released after treatment.
The suspect is described as wearing a black hooded top and black trousers. He is also understood to have been carrying a weapon at the time of the incident.
Detective Constable Bruce Fyfe from Clydebank CID said: “Enquiries are ongoing to establish the circumstances surrounding how this man came about his injuries.
“Officers are currently examining CCTV footage to try and trace the suspect and I would ask anyone who saw a man matching the description in the area around the time of the incident to get in touch.
“Anyone with information is asked to contact officers at Clydebank CID via 101. Alternatively you can call CRIMESTOPPERS on 0800 555 111 where details can be given in confidence.”