1000 Piso Seal type 4

The 1000 Piso denomination entered Philippine circulation as a high-value instrument during a period when the peso was under sustained pressure from the debt overhang left by the Marcos years. The Aquino and Ramos signature combinations bracket the political transition between two administrations, with Cuisia serving as BSP Governor under both — a continuity that kept the note's security design unchanged across the run. Printed entirely in-house at the Security Plant Complex, the Philippines was among the relatively few developing nations at the time operating a fully domestic state security printing facility for its highest-denomination notes.