Bianca (Othello) then believes he is confirmed in his suspicions of Desdemona's adultery. It is unclear if Cinthio's character is a courtesan, wife, or other. In 3.3, Iago reveals to the audience that, having surreptitiously obtained the handkerchief that Othello had originally given Desdemona as a lover's token, he will lose it in Cassio's lodging. Upon discovering the handkerchief in the following scene, Cassio admires its craftsmanship and asks Bianca to copy it for him. Bianca, already furious with Cassio for his apparent disregard of their relationship, suggests that the handkerchief is a gift from another woman, but eventually agrees to his
Othello (character) Othello kills his wife out of jealousy by strangling her, only to realize that his wife was faithful after Emilia reveals the truth, at which point he commits suicide. "Othello" has its source in the 1565 tale "Un Capitano Moro" from "Gli Hecatommithi" by Giovanni Battista Giraldi Cinthio. While no English translation of Cinthio was available in Shakespeare's lifetime, it is probable that Shakespeare knew both the Italian original and Gabriel Chappuy's 1584 French translation. Cinthio's tale may have been based on an actual incident occurring in Venice about 1508. It also resembles an incident described in the earlier tale