The Adelaide French Marble Mantle, Circa 1750. Louis XV. Rococo Design, with angled and scrolling legs and an understated shell motif in center and side friezes, with small acanthus leaves. You can see exceptionally popular and timeless French lines in this Heritage Mantel. Be sure to view the alternate image of the Black Louis XV Adelaide-like mantel, for design inspiration! One alternate image (in beige perlato) shows the mantel with "inside returns" sold as an option.