Harley Quinn is known for being a frequent lover and sidekick of Batman’s arch nemesis The Joker. As The Joker’s psychiatrist at Arkham Asylum, Dr Harleen Quinzel developed an infatuation for the insane villain, who manipulated her into madness. She inevitably helped him escape and devoted her life to making The Joker happy, becoming Harley Quinn and dressing in a harlequin costume. The 2016 film Suicide Squad, directed by David Ayers, explored Harley Quinn’s devotion to The Joker and the origins of the dysfunctional relationship. Struck by The Perth Mint from 1oz of 99.99% pure silver, no more than 5,000 of the Suicide Squad – Harley Quinn 2019 1oz Silver Proof Coin will be issued.