Final answer:
The field leg iron found at the scene of the attack on Mrs. Joe in 'Great Expectations' is a symbol of Pip's great expectations.
Step-by-step explanation:
The field leg iron found at the scene of the attack on Mrs. Joe in Charles Dickens' novel 'Great Expectations' is a symbol of Pip's great expectations. The leg iron represents Pip's desire to escape his humble background and achieve success. It symbolizes his hopes and dreams for a better future, which are ultimately realized through his newfound wealth and social status.
Learn more about symbolism in literature