Coat of arms of Gunthorpe

The blazon

gu. a bordure and bend, gobonated, ar. and az. on a bend, betw. two lions heads, erased, of the second, three leopards faces or. — Crest, a lion s head, erased, gorged with a plain collar

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.