EntityQ551384· pop 12· linked from 89 articlessecurity threadSign in to savesecurity feature of banknotesConnectionsbanknoteEntitypaperEntitymetalEntityplasticEntitypassportEntityultraviolet radiationEntityfluorescenceEntityengraving processEntitycounterfeitingEntityblacklightEntityfoilEntitymicroprintingEntityUnited States twenty-dollar billEntityCategoriesBanknotesCurrency productionMoney forgery