Coat of arms of Wardrop

The blazon

gu. on a chev. betw. two mullets, in chief, or, and a lion ramp, in base, ar. three cross crosslets, fitchee az. — Crest, a demi eagle, with wings, expanded, issuing out of an antique crown, 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.