Fidelio Tables by Poltrona Frau. Triangular profile and solid wood in the same finishes also appear in the base of the side tables. The top surface of the tabletop, in its rectangular and round variants, is upholstered in Cuoio Saddle Extra leather while the underneath is in Pelle Frau® leather. Edge stitching, tone on tone or contrast as desired, embellishes the surface of the saddle leather top. Alternatively, the tops can come in Emperador marble with a glossy finish or Calacatta gold marble with a glossy or semi-glossy finish.