>>1851096night as well use the high gloss chrome rattlecan. You have high gloss crome on your fork so it would match it.
Just unscrew the fenders and put it somewhere where you can spray paint it with this:
Krylon Premium Metallic Original Chrome It's $9 at any hardware store. While you're there you may just want to buy a new screw for the fenders or you can just spray em too.
Rustoleum makes a chrome but it's cheap. Duplicolor (the company that perfectly matches car paint colors in the can) is $66. Choose the middle path and rattlecan those bad boys.
What are ya riding, OP? Looks like a good vintage ride with only minimal surface rust. I see you havent yet replaced your canti pads- do that too.