The action is not identified, but it is probably from Act III, Scene iii, when Othello says to Iago: Villain, be sure thou prove my love a whore! Be sure of it; give me the ocular proof; Or by the worth of my eternal soul, Thou hadst been better have been born a dog Than answer to my wrath. The card was published by Rotary Photo (#1292C) and the photograph is by Foulsham and Banfield. see back of this card