My husband and I are in the process of renovating a 40 year old cabin. We are trying to save/repurpose as much as we can. Keeping that in mind, I was not about to replace the bathroom sink/vanity. Even though it was ugly!  I started by painting the cabinet with charcoal chalk paint and a wax finish. Then I gave the original knobs a quick coat of pewter rustoleum. For the countertop, I removed the formica covering, which had been glued to a wood base. I was careful not damage the wood. Mostly I used a razor blade and scraper. Wear eye protection because some of the tiny pieces were really…