I'd say a loop on a belt, unless you want to turn it into a big-ass pendant hanging from your neck. That might get in the way during combat, so I wouldn't recommend that unless you really don't care. It could be attached to a hilt, if that doesn't upset the balance. But personally, I'd go with the belt or backpack. Or maybe Araceli will have a better idea how to display it properly. If there's anyone who knows how to put everything in the best light, it's her."