Three passes, and why the third one is the whole thing

Every dark metal finish worth having is built in passes, and the first two are the easy ones. A base coat lays down the colour. An oxide wash floods the recesses and pulls back off the high points, which is what reads to the eye as age.

The third pass is a dry brush, and it has to be done by hand, because it cannot be done any other way. The brush is loaded, then almost entirely wiped out, and what remains catches only the raised edges — the crest of a scale, the ridge of a horn, the lip of a claw.

It is the difference between an object that looks manufactured and an object that looks like it has been handled for a century. It is also why a piece finished this way changes completely depending on where the light in your room sits. Lit from the side it reads as stone; lit from below it reads as something waking up.

We have been asked whether this could be automated. It could. It would look automated.