Two-Face's Coin is an item owned and used by the criminal Two-Face. Once a double-headed coin, the item was scarred on one of its sides and used by Dent to aid his weapon of choice: decision making. The coin has often been used by Dent to decide whether his actions will be good or for bad. In recent years, Two-Face has become increasingly reliant on the coin to make his decisions, something that both Batman and other villains have used in their favor.

Two-Face flipped his own two-headed coin whenever he had to make a decision. Before his accident, Harvey Dent used the coin to trick criminals into confessing, such as when he kidnapped Thomas Schiff and informed him, "Heads, you get to keep your head. Tails, not so lucky". But because both sides were heads, Dent never killed. After Dent's accident that turned him into Two-Face, one side of the coin was badly burnt while the other side was fine. Two-Face then used the coin to actually decide whether his target would live or die.