Touch up enamel bath

[2023Tobeornottobe]

Hello,
My enamel bath has some rust on the outer edges. I need it to look good for putting my house on the market - any ideas?

The shop I bought my bathroom from had tiny tubes of enamel paint for sale when I chipped the enamel in my bath. I'd try a good quality bathroom shop (rather than a high street place). I don't know if the enamel paint sold in model shops is the same thing but that might also be worth a try.

I got some stuff from Amazon, for a small patch on my bathroom sink, which worked fine.