Coat of arms of Stanley

The blazon

ar. on a bend az. three bucks heads, cabossed, or. — Crest, on a chapeau gu. turned up erm. a cradle or, containing a child, swaddled, gu. thereon an eagle, preying, of the third. (Another crest, a stag s head and neck, erased, ar. attired or.)

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.