PRICES MAY VARY. Duquesne University Dukes Stacked is 100% authentic, officially licensed Duquesne University merchandise! (MCLCDUQ204) Student or alumni, show off your school spirit at the next student mixer, football game, or weekend tailgate! Rendered in Duquesne red and blue, this officially licensed DU design will make the Dukes proud! Lightweight, Classic fit, Double-needle sleeve and bottom hem