Coat of arms of Shaftesbury

The blazon

ar. a cross engr. betw. four water bougets, sa. — Crest, an old man s head, side-faced, ppr. couped at the shoulders, habited vert, collared or ; on his head a ducal coronet gold, out of which a long cap, hanging forward, gu. tasselled or. Brander, Robert-Burnett, Esq., [The Lawn, South-Lambeth, and of Westow Hill, Norwood,

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.