Wood, wash, drybrush, poor photo.
Everything is handbrushed. I use Citadel and Andrea paints. From Citadel I also use washes, a relatively interesting product with better results when compared to the oil washes or paints and with the simpler, faster and cleaner work. Moreover, it does not smile. Work with these acrylics washes it's a little different comparing with oil paints. It's better for interiors, engine, undercariage wells etc. It is not a surface wash. From the Citadel range I have tried drybrush paint too, but except silver I do not have the best experience with them. Or I have not learned yet.