It's definitely 'in focus'. It was shot on Fuji Neopan SS 100, which isn't exactly what I would call 'fine grain', so that may be what you're seeing affecting the sharpness.
I might rescan this ... I feel that it could use a boost in contrast. Might also help it look sharper...
Nice shot; I like it.
What have you done for sharpening? Have you tried frequency separation then a curves layer on the HF layer? It will bring out any grain in the image too though (you can mask sections out from being sharpened though)