Harvey Martin's 1977 Super Bowl ring sells for $71,000, but son
Super Bowl XII - Wikipedia
Court rejects son's effort to halt auction of Cowboys 1977 Super
1977 Roger Staubach Dallas Cowboys Super Bowl XII Ring. Free Shipping to the 48 continental US States!
1977 Roger Staubach Dallas Cowboys High Quality Replica Super Bowl XII Ring
1977 Super Bowl XII Dallas Cowboys Championship Ring – Best
1977 Dallas Cowboys Super Bowl XII World Championship Ring
1978 Dallas Cowboys TOM LANDRY 8x10 Photo Super Bowl XII
Countdown: Is 31 Points Per Game Possible Again?
1977 Super Bowl XII Dallas Cowboys Championship Ring – Best
Photos: All the Super Bowl rings
Ring from Dallas Cowboys Super Bowl XII 1978 championship win