French Louis XVI Fireplace Mantel. Antique French Louis XVI Fireplace Mantel. Happy to offer this very pleasing Louis XVI fireplace mantel in Carrara white marble. The moulded breakfront shelf sits above a stop fluted frieze that end in acanthus paterae endblocks on both sides. These enblocks rest on beautifully carved scrolled acanthus consoles on a paneled jamb above rectangular plain...