Coat of arms of Spanish Infantas by birth of the House of Bourbon  (Before 1931), external ornaments as single women and as dames of the Queen Maria Luisa Order.Used by:
Infanta Maria Josefa of Spain, She died unmarried.
Infanta Beatriz of Spain during her father (King Alfonso XIII) reign. She married and had children into exile.
 Infanta Maria Cristina of Spain during her father (King Alfonso XIII) reign. She married and had children into exile.
External ornaments of married women or widow not used after Spanish Monarchy was restored in 1975, so this version was also assigned to Infantas Beatriz and Maria Cristina durin their nephew (King Juan Carlos) reign.
Avilés, José de Avilés, Marqués de (1780). Ciencia heroyca, reducida a las leyes heráldicas del blasón, Madrid: J. Ibarra, (Madrid: Bitácora, 1992). T. 2, p. 98-100. ISBN 84-465-0006-X.  [1] and [2]
Galico