If it was a Perazzi, you could do a bit of redecoration with cold blue, but as it's a Flusie . . . I do see just a bit of color in the crease next the barrel ball on the right side of the old slab. Reminds me of the saying "Some colour in hidden areas." Meaning you can't see it. The time may come when somebody somewhere will pay for rumours of case color but I doubt it. Patination (fine corrosion) is good too; it's the poor man's "originality" so don't polish it. Wanna save that for a Fox; they make fine signal mirrors.

jack