This Ordinary 1971 Penny Sold for $685,000 — Here's What Makes It So Rare Watch the full video link is here: https://youtu.be/muCWP8fIeEc A 1971 Lincoln penny was sold for a jaw-dropping $685,000 — and it looked just like the coins we use every day. No gold, no silver, nothing flashy. What made it valuable? A hidden minting error called a double die, combined with nearly flawless condition and professional grading. These rare mistakes are almost invisible to the naked eye, but for coin collector