1986 Soviet Union 1 Kopek

The 1986 Soviet 1 Kopek was struck from aluminum salvaged from various industrial scraps, a pragmatic move to stretch resources during the USSR's late economic woes.

This coin's design is straightforward: the obverse bears the Soviet state emblem, and the reverse just the denomination in Cyrillic. At a mere 1.5 grams, it's lighter than a typical key on an old typewriter.

Production occurred at the Leningrad Mint, though exact numbers remain uncertain—archives from the period are spotty at best. What we do know is that millions circulated widely, often ending up in pockets or lost in couch cushions across the Soviet bloc.

As for its fate, many of these coins vanished into history after the ruble's collapse in 1991, turning them into minor relics of a bygone system. They pop up in collections now, but without the drama some assign to them.