Acquired by the Escuela Nacional de Bellas Artes (formerly the Academy of San Carlos) shortly after Monroy's death in 1882. The acquisition is documented in the Academy's records. It remained in the academies collection for a while before the national museum acquired it.
Petronilo Monroy was a historical Mexican painter of the 19th century who occupies a significant position in Mexican art history with respect to the corpus of artworks he produced during his career working on themes propagating the establishment of a distinct national identity post Mexico's independence. Through his practice he demonstrates mastery over academic methods which he learnt at the Academy of San Carlos in Mexico City, while also attaining early exposure to the discipline from his elder brother Jose Maria Monroy who was a painter as well. At the academy, he was mentored by European painters Pelegrin Clave and Manuel Vilar who influenced him to explore the genre of history painting that led to Petronilo incorporating indigenous, historical and nationalistic subjects into the images he created. Unlike many academic painters, Monroy focused on Mexico's indigenous past rather than emphasizing on biblical narratives or Eurocentric themes. He faced economic hardships during the politically instable period of mid 19th century and had to paint decorative murals for commercial establishments and pulquerias (traditional taverns), displaying his versatility beyond academic commissions. Monroy worked under both the Second Mexican Empire and the restored Republic, following the fall of Emperor Maximilian, he received amnesty and resumed teaching ornamental painting at the Academy of San Carlos. The painting El sacrificio de la princesa Acolhua (The Sacrifice of an Acolhua Princess) is a wonderful example of Mexican pictorial nationalism, Monroy like his contemporaries, explores Aztec and pre-Columbian themes to celebrate Mexico's ancient civilizations. The painting depicts a pre-Hispanic ceremonial scene where an Acolhua princess is being offered as a sacrifice. The people in the ancient times worshipped animistic and nature deities, and according to the doctrines of such religions, sacrifices were extremely common and necessary. The composition has a pyramidal arrangement and earthy hues exhibit most of the space. A faint controlled source of illumination highlights the princesses body. The work of art is a symbolic proclamation of Mexico's existence, long before the emergence of nationalism. It invites the viewer to contemplate about ancient belief systems and the nexus interlinking human civilisations.
Petronilo Monroyās El sacrificio de la princesa Acolhua transforms a pre-Hispanic ritual into an image of nineteenth-century Mexican historical consciousness. Rather than treating the indigenous past as merely exotic subject matter, Monroy recasts it as a foundational chapter in the making of Mexicoās national identity. Trained within the academic discipline of the Academy of San Carlos, and influenced by European history painting, he employs a carefully structured pyramidal composition, controlled illumination, and earthy tonalities to invest the ceremonial scene with solemnity. The subdued light falling upon the princess distinguishes her from the surrounding figures, intensifying the psychological and symbolic gravity of the sacrifice. Yet the painting also reflects the contradictions of academic nationalism: an indigenous past is celebrated through European pictorial conventions. Created amid Mexicoās nineteenth-century political transformations, the work consequently operates on two levelsāreconstructing an imagined pre-Hispanic world while asserting that Mexican civilisation possessed a history and cultural identity preceding European intervention.
