South Korea 10 Won

The 10 Won coin from South Korea was minted in vast numbers—millions upon millions—to keep pace with the country's postwar economic surge. That sheer volume made it a fixture in daily life, from market stalls to school lunch lines.

Struck from brass planchets, it featured a straightforward design: the rose of Sharon on one side and the coin's value on the other, all in crisp Hangul script. No fancy alloys or hidden meanings; just solid, practical metal that didn't tarnish easily in humid summers. Production ran from 1966 to 1983, with minor variations in die types that only pedantic collectors notice.

Exact mintage figures for some years are murky, lost in old records that weren't digitized until recently. As for myths about hidden treasures, I've heard them all—pure nonsense. This was a workaday coin, not a relic.

Oh, and if you're hunting for rarity, good luck; most are still turning up in junk drawers.