This is a 16x20 photo that has been personally signed by Barry Switzer and Tom Osborne. Switzer coached Oklahoma for 16 seasons from 1974-1988 and won 3 National Championships before taking over the Dallas Cowboys coaching position and leading them to a Super Bowl XXX championship. Tom Osborne is widely considered one of the greatest collegiate coaches of all-time and in 2007 he was named by ESPN the greatest coach of all-time. He lead the Huskers for 25 seasons from 1973-1997 and during that time had an outstanding record of 255-49-3 and won three national championships in 1994, 1995 and 1997. This item includes a certificate of authenticity from James Spence Authentication (JSA).