Guatemala new printer/date (11.05.2011) 20-quetzal note confirmed
01 10, 2014 14:38 Category: Central America
20 quetzales, 11 DE MAYO DE 2011. Like unlisted 20Q note dated 19 DE MAYO DE 2010, but new date, new printer imprint (GOZNAK), and different demetalized text (BG20) on windowed security thread.
Courtesy of Hartmut Fraunhoffer (http://www.banknoten.de).