Judges have been trying to sell this $34.5 million Gilded Age mansion for six years. Designer Oleg Cassini's widow, right, and her sister, both in their 80s, keep fighting to reclaim it. Evan Joseph, left/Getty Images, right A fashion heiress and her sister are fighting to keep their Gilded Age townhouse. They are the widow and sister-in-law of iconic fashion designer Oleg Cassini. A judge has declared the battle over. Is it? For six years, they stalled creditors, ignored deadlines, and fi...