Took me off a bunch of iterations to finally figure out some looks that I like

The shiniest one is just a clean well-balanced accurately calculated current density bright copper

The dollar finish is actually copper deposits with intentionally extremely low amperage until it builds up a really thick layer and then I toss it into a tumbler with a bunch of Steel burnishing mixed media

The last one is bright copper dipped into liver of sulfur and then put into course polish

Are there any other good copper finishes to look into? I am preparing for a craft sale.