Coat of arms of the 16th Armored Regiment "Castilla", RAC-16 (Spanish Army)Traditional Infantry supporters despite its new condition as Armoured Regiment.
External ornaments: GARCÍA-MECHANO Y OSSET, E. Introducción a la heráldica y manual de heráldica militar española. Madrid: Ministerio de Defensa, 2010. ISBN: 978-84-9781-559-8
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2015 Army organic structure reform
Heralder