The Afonso is a special sideboard of walnut and polished marble. It stands out for its inlaid marquetry, serving to embellish the piece and give it different, dimensional reliefs through the play of wood and stone colours. This feature is perhaps one of the most relevant characteristics, since it was inspired by the works of M.C. Esher, known for its "impossible" woodcuts made from endless explorations of infinity and metamorphoses.