This was on ornamental style fireplace mantle that I build and install for a client that had his fireplace converted from a wood burning fireplace to a Gas log unit.
The opening of the fireplace provide a starting point for the design. A drawing was created so we could determine the overall width and height so the mosaic file could be fit from top to bottom and side to side without leaving having a cut tile piece.
The price for this listing is only for the painted Mantle and side legs. If you want this design, I would create a drawing for your fireplace and then build your project. The mantle would be delivered to you in three sections, that you could screw together from the back side. I can deliver unpainted or paint for an additional fee.