5 Rupiah

Bank Indonesia's 1960 5 Rupiah note belongs to a period of severe monetary instability under Sukarno's Guided Democracy, when deficit spending was accelerating inflation at a pace that made small-denomination notes functionally obsolete within years of issue. By 1965, a currency reform would lop three zeros off the rupiah, rendering the entire series void — a decision that effectively turned any unspent low-value notes into paper overnight.

Pick #3 is among the more elusive entries in this series. Surviving circulated examples often show pronounced horizontal fold wear along the center crease, a consistent trait attributable to how notes of this size were habitually folded and pocketed in daily trade.