Corpus Christi College Oxford Coat Of Arms

Almost there...

Tierced per pale. Azure, a pelican with wings endorsed vulning herself or; Argent, thereon an escutcheon charged with gules, two keys addorsed in bend, the uppermost or, the other argent, a sword interposed between them in bend sinister of the third, pommel and hilt gold; the escutcheon ensigned with a mitre of the last; Sable, a chevron of between three owls argent, on a chief of the second as many roses gules, seeded of the second, barbed vert