The original broke catastrophically due to what Peter at Fallkniven, after looking at pics, thought to be a heat treat issue. Once in his possession, he confirmed that there was indeed a heat treat issue with the knife. I wasn't asked for, and didn't provide, a purchase receipt, but Fallkniven sent out a warranty replacement immediately so any future owner of this knife should be confident of a satisfactory resolution if there are any issues with this particular knife.
I'm selling it because, while I played with the original for years and loved it, the fresh warranty replacement is an opportunity to sell a pristine example to someone who would appreciate it while I move on to more hard use bushcraft focused knives.