The Infamous De La Rue Machine Stop Relying on Your Certificate and/or a De La Rue Machine Scan for Authenticity of Your IQD Most holders of IQD know that they are printed by the De La Rue Corporation of Viables, Basingstoke, Hampshire, England with some of the most sophisticated equipment in the world while utilizing some of the most difficult to counterfeit features imaginable. It only makes sense that they would also produce a cash counting machine with verification/authentication features.