A man has fractured his cheekbone, jaw and eye socket after an assault in Bargoed.
The 19-year-old, who is from the Caerphilly area, was attacked on High Street at around 2.50am on Sunday, March 17.
He was taken to Prince Charles Hospital for treatment.
Anyone with information can contact Gwent Police on 101, quoting log 98 17/3/19.
Alternatively, Crimestoppers can be contacted on 0800 555 111.