4 ms·
It's not without precedent, though. The US issued steel pennies during WW2 because of a shortage of copper: https://en.wikipedia.org/wiki/1943_steel_cent https
by ThrowawayR2 6y ago
It's not without precedent, though. The US issued steel pennies during WW2 because of a shortage of copper: https://en.wikipedia.org/wiki/1943_steel_cent https://en.wikipedia.org/wiki/1943_steel_cent