De La Rue 1968, but this was rejected by the Monopolies commission as being against the public interest. In 1991 the company's name was changed again – this time to "De La Rue plc". In 1965 De La Rue established a joint venture with the Italian printer and inventor Gualtiero Giori called De La Rue Giori. Based in Switzerland, the company specialized in building banknote printing equipment. The company printed banknotes for the Central Bank of Iran during the 1960s. In 1995, the company acquired Portals Limited which had been listed on the London stock market since 1904. For almost 300 years Portals
Rue de la Harpe la Juiverie"", ""rue de la Vielle Juiverie,"" ""vicus Cithare in Judearia"" (1247), ""vicus Judeorum"" (1257), ""vicus Harpe (1270)"", ""vicus Herpe"" ou ""vicus de Cithara"" (1254), and finally ""rue de la Herpe"" or ""Harpe."" Beyond Paris' 12th-century walls it became ""rue Neuve Outre la Porte Saint-Michel"" or simply the ""rue d'Énfer"" (literally "street of Hell"). In its section between the rue Saint-Séverin and the river was named: ""Vicus Reginaldi Citharatoris"" (1247), ""vicus Reginaldi dicti le Harpeur"" (1265), ""vicus Vetus Bouclearia"", ""vicus Vetus Judearia"", ""rue de la Vielle Boucherie"" (1272), ""rue de la Petite Bouclerie"" (1300), ""rue de l'Abreuvoir Mascon"" (1391), ""rue