Coat of arms of Bownas

The blazon

ar. on a fesse, engr. az. betw. three lozenges gu. a lion, rampant, or, betw. two bezants, — Crest, on a mount vert, a swan, wings displayed, erm. each charged with a lozenge gu. in the mouth an arrow ppr.

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.