weird.stats

For the incurably curious.

Open this discovery

Next, a little pocket deception.

Keep wandering ↓

Which one has
more copper?

Pick a coin. Or go straight to the answer.

Modern U.S. penny & nickel · copper content by mass
The receipts

U.S. Mint specifications ↗
Penny: 2.5 g × 2.5% = 0.0625 g copper. Nickel: 5 g × 75% = 3.75 g copper. Ratio: 60. Based on rounded specifications, not individual coin measurements. The coin collection compares copper content, not face value or total coin mass.