Prime   Mephiston Red  
Add zenithal shading using   White  
Apply   Iyanden Yellow  
Block in colours, using   Black  ,   Oily Steel  
Edge highlight   Ice Yellow   
Sponge chipping, and larger chips with brush   Rhinox Hide  
Fill in some chips   Oily Steel  
Gloss varnish, and oil wash Burnt Sienna
Wipe off oil wash downwards, and apply dots where grime would collect with Raw Umber
Streak Dots downwards with dry brush