Coat of Arms of the infante Luis de Borbón, as Cardinal and Archbishop of Toledo
<div class="description mw-content-ltr es" dir="ltr" lang="es"><span class="language es" title="Spanish"><b>Español: </b></span> Escudo del infante  Luis Antonio de Borbón,  como Cardenal y Arzobispo de Toledo</div>   Vectoriced from  <a href="//commons.wikimedia.org/wiki/File:Escudo_Principe_Asturias_(1700-1761).png" title="File:Escudo Principe Asturias (1700-1761).png">Image:Escudo Principe Asturias (1700-1761).png</a>, <a href="//commons.wikimedia.org/wiki/File:COA_Cardinal_template.svg" title="File:COA Cardinal template.svg">Image:COA Cardinal template.svg</a> and <a href="//commons.wikimedia.org/wiki/File:Armoiries_d%27Artaise.svg" title="File:Armoiries d'Artaise.svg">Image:Armoiries d'Artaise.svg</a>
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<p><a rel="nofollow" class="external text" href="http://images.google.es/imgres?imgurl=http://www.fuenterrebollo.com/recuerdos/Madrid23508/escudo-luis-alfonso-borbon.jpg&amp;imgrefurl=http://www.fuenterrebollo.com/faqs-numismatica/alcala-monumental.html&amp;h=1225&amp;w=1220&amp;sz=331&amp;hl=es&amp;start=1&amp;um=1&amp;usg=__J-44hxjb4WLdac4qPq5vPdzKNdA=&amp;tbnid=zSD2tuWr1SkKFM:&amp;tbnh=150&amp;tbnw=149&amp;prev=/images%3Fq%3DESCUDO%2BDEL%2BCARDENAL%2BINFANTE%26um%3D1%26hl%3Des%26sa%3DN">The Infante Luis’s arms image, www.fuenterrebollo.com</a>
<a rel="nofollow" class="external text" href="http://images.google.es/imgres?imgurl=http://personales.ya.com/jesusgomez/orgaz/imagenes/orgaz_iglesia_escudo.jpg&amp;imgrefurl=http://personales.ya.com/jesusgomez/orgaz/orgaz_patrimonio_iglesiahistoria.htm&amp;h=267&amp;w=200&amp;sz=18&amp;hl=es&amp;start=3&amp;um=1&amp;usg=__9OVMjdBZ99QEjm-b1iJv-CxYSME=&amp;tbnid=0nbfXzqCNX4D1M:&amp;tbnh=113&amp;tbnw=85&amp;prev=/images%3Fq%3DESCUDO%2BDEL%2BCARDENAL%2BINFANTE%26um%3D1%26hl%3Des%26sa%3DN">Crowned versión www.ya.com/Iglesia de Santo Tomás, Villa de Orgaz (in Spanish)</a>
</p><p>Infante Luis used and plain label. See this source. Spanish House of Bourbon no rules for cadency that time. Royal Family Member's arms were created ad-hoc. Heir Apparent of Spain used frequently the undifferentiated royal arms, with the title's crown.  Infante Luis's Arms information from:
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<ul><li>Menéndez-Pidal De Navascués, Faustino: <i>El Escudo de España</i>, Real Academia Matritense de Heráldica y Genealogía, Madrid, 2004. P. 248. <a href="//commons.wikimedia.org/wiki/Special:BookSources/84-88833-02-4" title="Special:BookSources/84-88833-02-4">ISBN 84-88833-02-4</a>.</li></ul>