I seem to have an addiction to buying up ornate serving trays at estate sales.  They're all over our house - we have frames on silver trays, cocktail glasses on brass trays, and so on.  I think it's a great way to group together decor on shelving to break up your space.
 
This round engraved 12" silverplate tray from Crescent Silverware Company, polished to a shine, is in great vintage condition.    The little scallopped shell feet add an extra touch to an already stunning piece.