I find the brown bits more interesting than annoying, so that marker is staying where it is. I just wonder whether it's something that slipped through QC, or if the stain developed long after the dial was put together.
Thanks for the input, guys!
And thanks for the compliment, preacher! Lately, I've gotten used to seeing super-expensive yet rough-looking vintage sports dials. Recent DJ dials are cheap by comparison, and beautifully put together.