36th International Auction- part 1- coins & banknotes

POLYMER Test Note DURANOTE intaglio printed with large window and marple leaf with additional small numbers "100" below and above, one of the first polymer trials ever made, already from the 1980s by the not anymore existing company "Silba International" which was involved in one of the first trials of banknote printing on polymer long time before the first polymer note was issued, a rare and searched-for item in condition: UNC.