TESTGELD - History and description of ATM test notes with an emphasis on those from the Netherlands. ATM - Testnoten − Moneypedia - Images of test notes sorted alphabetically of 140 different ATM and banknote printers. Testnote Collectors Group on Yahoo - Share images and information of test notes made by banknote printers, ATM manufactures, currency counters and currency authenticating system firms. Testnotes-Home - Test note images of 70+ different firms. Security printing works - Promotion, test notes, certificates, and stocks shown of 39 different bank note printers. Testnotes - German language site with gallery of high resolution Printers' test note images. Printer firms in English.