Vintage Large 13" Homer Laughlin Floral Serving Platter

This is a really nice old 13 inch serving platter by Homer Laughlin. It is marked Eggshell Nautilus and the numbers B 45 N 6. it has pretty gold gilding in a fun geometric design and a pretty pink, yellow, purple, blue and burgundy floral centerpiece. It has a bit of wear to the centerpiece, but no chips and no cracks. It is an old piece for sure vintage, but maybe almost antique. It is an auction item.