Coat of arms of Tidcombe

The blazon

or, a bend az. betw. two foxes heads, erased, gu. — Crest, a dexter arm and hand, couped above the elbow, armed ppr. garnished or, the hand grasping a broken lance gu. [Granted by Thomas St.- George, 1693-4.]

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.