Just can't resist them. Can you?
This one started off with a layer or three of water mixable oil paint (black) that was left to dry for three weeks. Not because it needed that long, but because I was doing other things. Each of the three layers was disrupted slightly by rubbing gently to remove that area of paint between edges of panels.
The next step was to use an airbrush to apply a layer of AMMO by MIG Rust Wash, thinned with white spirit, across the upper