Coat of arms of Westmore

The blazon

sa. a lion, passant, guardant, or, on a chief of the last, three lozenges of the first. — Crest, a lion, passant, guardant, {Borne by Richard Westmore, of Middleton, near Lancaster, Esq. 1622, and Thomas Westmore, Esq. Mayor of Lancaster, 1708, 1718, and 1727, and now borne hy Robert Westmore, of Preston, Esq. 1828.] See Plate of Arms.

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.