Newcastle United F.C. has a traditional heraldry.
A coat of arms is an heraldic visual design on an escutcheon ( i.e. shield ) , surcoat , or tabard . A coat of arms is traditionally unique to an individual person , family ( except in the United Kingdom ) , state , organisation or corporation . Newcastle United F.C. . Their traditional crest takes elements of the city coat of arms , which features two grey seahorses .