Danny White and the Dallas Cowboys SUPER BOWL XII (1978) - Photofile Inc. – Sports Poster Warehouse
1977 Dallas Cowboys Super Bowl XII Ring - Super Bowl XII Champions Ring
Harvey Martin's 1977 Super Bowl ring sells for $71,000, but son claims it was stolen
Dallas Cowboys' all-time teams - Tom Landry vs. Jerry Jones eras - ESPN
Super Bowl XII - Wikipedia
1977 Super Bowl XII Dallas Cowboys Championship Ring – Best Championship Rings
Sell or Auction 1977 Dallas Cowboys Super Bowl XII Championship Ring
Lot Detail - 1977 DALLAS COWBOYS SUPER BOWL CHAMPIONSHIP RING (REAL DIAMONDS) - STAUBACH - PSA/DNA LOA
1977 Dallas Cowboys Super Bowl Championship Ring - www.championshipringclub.com
Beer Football Robert Dallas Newhouse Cowboys Super Bowl XII