The 1943 Denver Mint cent is a notable collectible coin, primarily due to its unique composition; during World War II, the U.S. mint produced cents in zinc-coated steel instead of copper. This specific coin from the Denver Mint is extremely sought after by collectors, particularly because it marks a transition in U.S. coinage during a period of metal conservation. The 1943 Denver cent is identifiable by its "D" mint mark and is known for its sharp design details and historical significance. Coin rolls of these cents may contain various conditions of the coins, impacting their collectibility and value.