Coat of arms of Geary

The blazon

gu. two bars ar. on each three mascles of the first, a canton erm. — Crest, an heraldic antelope s head, erased, quarterly, ar. and sa. on the centre of the quartering, a lozenge erm.

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.