The $20 folio Embossed Cover, NPA First-Last 1994 issue combines premium presentation with historical significance, featuring sequential first and last issue polymer notes from Australia's revolutionary 1994 currency transition. The embossed cover design elevates this release beyond standard folios, reflecting the momentous nature of polymer banknote introduction. This National Philatelic Association offering captures the precise bookend notes from a transformative year in global currency innovation. Highly prized by numismatists specialising in polymer currency milestones or collectors pursuing complete NPA embossed folio sets with matched sequential pairs.
