Thank you, $N.$B$BWhile psychometry isn't an exact art by any stretch of the imagination, I've used it in times past to give insight into situations that others have chalked up to lost causes.  I think using it on the knife you've uncovered will give us a glimpse into what happened to Raschal.$B$BIt will only take a moment to do, but it isn't what I'd call a caster-friendly task.  Bear with me on this.