Vista de Zaragoza. 1647.
Juan Bautista Martínez del Mazo (Beteta -Cuenca-, 1611- Madrid, 1667)
By J.B. Martínez del Mazo (Year of death: 1667) - The Yorck Project (2002) 10.000 Meisterwerke der Malerei (DVD-ROM), distributed by DIRECTMEDIA Publishing GmbH. ISBN: 3936122202., Public Domain, https://commons.wikimedia.org/w/index.php?curid=6330869
