File:Arceniega coa.png

Taken from Wikimedia Commons

Copyright:

"Realizado por Eduardo Panizo Gómez y extraído, con su consentimiento, de su página web Vexilla Hispánica, de dirección http://www.telecable.es/personales/panizo . Autorización: es:Wikipedia:Autorizaciones/Vexilla Hispanica"

"Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled "GNU Free Documentation License".