What 1958 penny is worth $1,000,000?

Could you elaborate on the specific 1958 penny that is purportedly worth a million dollars? Are you referring to a rare error coin, a coin with a unique minting flaw, or perhaps a coin that has been in circulation for decades and has gained exceptional value due to its condition or history? It's important to note that finding a 1958 penny with such a high valuation is highly unusual and would likely require expert authentication and appraisal. Are there any particular characteristics or markings on this penny that make it so valuable?