Super Bowl XII throwback 1978 sealed deadstock NFL promo tribute patch RARE

Great condition throwback NFL - licensed exclusive retro , embroidered promotional tribute patch -- which commemorates Super Bowl 12, broadcast on Jan. 15, 1978 from the Louisiana Superdome in New Orleans, where Roger Staubach , Tony Dorsett & the Dallas Cowboys "Doomsday Defense" captured a 27-10 win against the Denver Bronco -- with a striking Mardi Gras - inspired design to commemorate the Cowboys' second Lombardi trophy (RARE). Despite some minor marks/wear present on the external packaging, the patch itself was preserved in its original, sealed condition, in excellent shape for its age (more than a decade old now), as seen in photos. Items provided as is, measurements in photos.