These one-of-a-kind beverage coasters feature four University of Illinois football championship team posters: 1) 1963; 2) 1983; 3) 1990; and 4) 2001. Each of the four coasters measures 4" x 4". High gloss finish. Made from durable composite wood. Fade & scratch resistant. Easy to clean, with chemical and water-resistant features. Proceeds benefit the digital preservation of Illini Athletics' historical archives.