Coat of arms of Banner

The blazon

per pale erm. and or, a fleur-de-lis counterchanged, on a canton az. a lion passant ar. — Crest, an armed arm embowed, holding in the hand ppr. a banner gu. charged with a fleur-de-lis or, fringe and staff ar. [Granted 1700.]

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.