The mark consists of a stylized depiction of a shield. The shield depicts two shaded rectangles and four design elements: an open book; a keystone; a bridge with curved lines beneath; and three arches. Below the shield appears a banner with the stylized wording "PRAESTANTÍA ET ERUDITÍO" appearing thereon. The wording "EST. 1951" appears at the bottom of the mark.
019, 021, 023, 031, 035, 044
Color is not claimed as a feature of the mark.
Arches, Bridges, Bows, decorative , Bibles (open), Shields or crests with figurative elements contained therein or superimposed thereon, Advertising, banners , Keystones