Over the weekend I was able to finish framing my map with a magnetic backing.
Very nice. I've used those ceramic disc magnets in the past and have never been able to resolve the problem of them putting out a Dusty black film on everyone's hands that touch the magnets. I've tried washing them many times and a couple of other things and have never been able to keep those magnets from releasing some black powdery substance. Have you had this problem?
