Like B596b, but new signatures (Francisco/Barquín), new date (2 DE MAYO DE 2012), new printer imprint (Joh. Enschedé), different serial number font, color-changing windowed security thread, SPARK patch at right front, and flag as registration device. Courtesy of Hartmut Fraunhoffer (http://www.banknoten.de).
According to a press release by Russian banknote producer Goznak, the firm has recently executed an order to produce a 20-quetzal note for Guatemala. The release also mentions various other countries for which Goznak supplies paper substrate and produces notes. Courtesy of Cedrian Lopez Bosch.