Since these are handmade, and we humans ain't perfect--there are a few pins that have some remaining enamel on the lettering. It's in a varying amount from super muddy, to not that muddy at all and just a bit spotty. What does this mean? The silver lettering isn't quite as bright. In the photo, you can see it in the "DIO" of "AUDIO". So if you're a fan of the imperfect, help us unload some of these bbs.