1792 (before) Maria Ludovica of Spain by Etienne Liotard (location unknown to gogm)
The background was extensively repaired and spots throughout the image were removed with Photoshop by gogm.
Infanta Maria Luisa wears a lace headdress ending in a pair of lappets in this Liotard portrait that dates to well before 1792.
Keywords: Liotard, Infanta Maria Luisa, Princess, Empress, Borbón family, Habsburg family, curly coiffure, jeweled lace headdress, off shoulder scoop neckline, modesty piece-bertha, lace, elbow length close sleeves, forward-back flared engageantes, order bows, jeweled neck band, girandole earrings, jeweled arm bands