Horns look old, face looks young, body in first pic looks mature with brisket protruding and slight sway back which might be his angled stance in that pic. Last pic good shot at body looks mid age so I guessed 4.5. Pretty buck
Pretty little guy. Tiny neck and body matches it. Long legged and big eyed. Gonna field dress around 100 pounds and is most likely 2.5 years old. This little guy would have my attention and Would be one I would start watching.