Coat of arms of Fagg

The blazon

gu. two bends vair. — Crest, an ostrich, wings expanded, ar. ducally gorged and legged or, in its mouth a horse-shoe az. Fairbeard. [Northmore, Oxfordshire,] per pale, or and gu. a cross bottonee, betw. four cinquefoils, all counterchanged. — Crest, a dexter arm, in armour ppr. couped at the shoulder, lying fesseways, and erect from the elbow, holding in the gauntlet a cross bottonee, fitchee, or. [Qranted Aug. 19, 1640.]

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.