Coat of arms of Delaney

The blazon

gu. on a pale ar. three fishes, naiant — Crest, an antelope, tripping, ppr. Delaney, .... a chev. betw. two swans in chief and a pair of shears in base — Crest, a swan, statant, betw. two wings 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.