1 Peso Avellaneda Butterflies

Cuba's nature-themed commemorative program of the late 1990s and early 2000s produced dozens of issues targeting the collector market directly, with virtually no intention of circulation. The Avellaneda butterfly series sits within — no, scratch that — these were exported almost immediately through state-run numismatic agencies, particularly ARCIX, as hard currency earners during the prolonged economic crisis following Soviet subsidy withdrawal in 1991.

Cuba's commemorative output surged through the Special Period and its aftermath, with the state-run FINCIMEX and related agencies aggressively marketing collector issues abroad as a mechanism for hard currency acquisition. These pieces rarely if ever entered domestic circulation — the Cuban peso had effectively bifurcated into parallel currencies by this point, and copper-nickel commemoratives occupied an awkward space between them.