Marcus notices Ehldannis casting. He's willing to bet its that spell to detect the presense of magic. Marcus looks at Ehldannis quizically, wondering what he has got.
If those medallions have so much a glimmer of magic, I'm going to take them off the skeletons. I should do that anyways.
When Ehldannnis is finished, Marcus asks him about the medallions, and if there is any reason they shouldn't remove them from the skeletons. Just in case.