Colombia's Banco de la República introduced this issue as the country's monetary system strained under one of the worst periods of narco-violence and economic instability in its history — the early 1990s saw Pablo Escobar's war against extradition at its peak, inflation running above 25% annually, and the central bank under pressure to keep low-denomination coinage practical and cheap to produce. The nickel brass alloy was a deliberate cost-control choice as silver and higher-grade metals became fiscally untenable for everyday circulation pieces.
The KM#281.1 and 281.2 varieties reflect documented die and planchet adjustments made across the production run — not unusual for a coin struck across six years at Bogotá.
Colombia's Banco de la República introduced this issue as the country's monetary system strained under one of the worst periods of narco-violence and economic instability in its history — the early 1990s saw Pablo Escobar's war against extradition at its peak, inflation running above 25% annually, and the central bank under pressure to keep low-denomination coinage practical and cheap to produce. The nickel brass alloy was a deliberate cost-control choice as silver and higher-grade metals became fiscally untenable for everyday circulation pieces.
The KM#281.1 and 281.2 varieties reflect documented die and planchet adjustments made across the production run — not unusual for a coin struck across six years at Bogotá.