I'm restoring a 1990 Fiesta Xr2i. I've media blasted almost everything underneath the car, and also the engine. I think the engine block was originally black, but can't be sure. No colour is left on it. I assume the sump is also black. Am I right? If it is, is it matt or gloss or satin? If I'm wrong, can someone tell me what colour it is.

Thanks