The mark consists of a two-dimensional overall square design divided into two quadrilaterals. The quadrilateral on top is beige and contains a smaller design of a brown frame that has a beige internal edge and is subdivided internally into four quadrilateral portions. The internal quadrilaterals contain four ornamental motifs, which comprise, clockwise and starting from the lower left, a letter S, pink in color, edged in black entwined around a black letter N shaded in black, both strongly stylized and placed on a pink background; a stylized bunch of grapes, black and brown in color, placed on a background divided into four triangles, bordeaux and claret in color; a stylized black and brown wild boar also placed on a pink background; and the stylized facade of a castle, brown and black in color, also placed on a bordeaux background. The lower quadrilateral is comprised of a brown-green color and contains the wording CASTELLO DI BIBBIANO in fancy characters, black in color with the individual letters shaded in yellow, and a horizontal brown-green band in the lower part of that quadrilateral. The designated colors are brown, beige, pink, black, bordeaux, claret, green and yellow and applicant claims them as a feature of the mark.