Coat of arms of the King of Spain, 1621-1668 (Chivalric design of the Golden Fleece Order Armorials)
(Coat of Arms of Philip IV and Charles II, 1665-1668
Pardo de Guevara, Eduardo. Manual de heráldica española; Madrid: Edimat libros, 2000; [[:en:ISBN|ISBN 84-8403-309-0]]; p. 88, il. 124
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Heralder