If you have a vintage kitchen, these are a must have. Originally used to hold shelf paper securely on the shelf. I'm sure you can come up some useful way to use them. This kind of paint touch up should be easy and acceptable to do, however.
Light wear here and there.
More decorative pinbacks available. Email for jpgs. Great Fiesta type colors. All are in great shape. Since these are pretty old, I don't know how easy they are to apply, but instructions for application are on the backs of all the decals packages.