Coat of arms of Delap

The blazon

ar. an eagle, displayed, with two heads, gu. — Crest, a cubit arm, in armour, per pale, embattled, or and az. the hand grasping a sword, ppr. pomel and hilt gold. [Borne, quarterly, with Bogle, (being or, a chev. vair, betw. two roses in chief gu. and a ship in base ppr.) by James Bogle Delap, Esq. of Stokes- Park, Surrey, 1824.]

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.