Coat of arms of Forser

The blazon

sa. on a chev. engr. or, betw. three leopards faces, ar. as many annulets of the field. — Crest, a fox, sejant, ppr. wounded in the neck by an arrow or, feathered ar. [ Granted, hy ower Norroy, 1575.]

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.