It was pretty dirty from years of grime and from sitting out side for a few months.
First I used some dish soap knowing that it wouldn't be too abrasive, it helped clean up a lot of the sink but couldn't get rid of some of the really deep and hardened dirt. I searched online for a few different homemade cleaners that I could make up with what I had in the house. I found one that used equal parts cream of tartar and lemon juice, making a paste. It worked fantastic! It cut through the dirt so well and helped the sink sparkle! Definitely a solution I will be trying again! Once it was cleaned I realized the corners and lines around the sink match our vintage porcelain tub in the downstairs bathroom. It's like the two were meant to be together!
There are still a few rust spots that I'm going to try to patch since they aren't close to the drain. We thought about re-glazing but the rest of the sink looks so great I'm not sure if its worth it. Next up I have to finish cleaning the legs and get it prepped to install in the bathroom.