Portrait of Don Diego Felix de Esquivel y Aldama 

Bartolomé Esteban Murillo's "Portrait of Don Diego Felix de Esquivel y Aldama" is a striking example of Spanish Baroque portraiture. The subject, a nobleman, is depicted with a composed yet confident stance, emphasizing his social status. The dark background and muted color palette create a sense of solemnity, while the intricate details of his clothing, including the prominent embroidered collar and the decorative embellishment on his chest, hint at his wealth. The inclusion of a coat of arms reinforces his noble lineage, adding to the formal quality of the work.