I have a vintage metal serving tray with Tiger lilies on the flat surface.  It measures about 13 1/4" x 10 1/2" across x about 1 1/8" in depth.  The flat surface before the sides start to round up measure about 11" x 8".  The center has a floral design with the sides being a medium green to compliment the design.  The edges and also a bit going down the slant have some wear and scratches on the tray - I would consider these to be moderate and the edge of the tray in fair condition. 

Metal Serving Tray Vintage