DALLAS — Heritage’s December 5 Furniture & Decorative Arts Signature Auction realized $726,512, topped by a 20-piece group of Sèvres partial gilt and Bleu Lapis ground porcelain dinner plates, circa 1765. Featuring marks of blue interlaced Ls, some painter’s marks and incised marks, the antique service of 9¾-inch-diameter plates went to a new owner for $87,500, including buyer’s premium. More highlights from this sale to be served up in a follow-on review.