Let's Find The Swords
Oath Keeper is with Brienne. Jamie sees it when he leaves with her in his last chapter.
Vigilance is a Hightower sword. I've found no mention of it being seen anywhere.
Widow's Wail was last seen with Joffrey. Was it buried with him or put away for Tommen? Something else?
Orphan-Maker hasn't been seen since Bold Jon Roxton killed Hugh Hammer in the Battle at Tumbleton II. Bold Jon was promptly killed by 10 unidentified men.
Dark Sister was last seen in the possession
@Leo of House Cartel, I love how your mind works. All I've got in the way of defense of Red Rain possibly being red is the mention of the distinct coloring. That's it. Orphan-Maker is black and I think we've got decent descriptions of Longclaw, Ice, Lady Forlorn, Dark Sister, Blackfyre, Widow's Wail, Heartsbane and Oathkeeper. I don't recall any mention of color for the remaining swords. There is that very curious moonstone in the pommel of Nightfall, but that's another discussion. Your l