Coat of arms of Corey

The blazon

sa. on a chev. betw. three griffins heads erased or, as many estoiles gu. — Crest, out of a ducal coronet, a griffin s head, betw. two wings or, each wing charged with three estoiles, in pale, gu. [ Granted by patent, 1612.]

A blazon is the description of a coat of arms in the technical language of heraldry. The drawing comes from that text, and from nothing else.