Joseph Bonaparte, king of Spain, in coronation robes

François Gérard's portrait of Joseph Bonaparte in coronation robes of 1808 depicts Napoleon's elder brother as King of Spain — a throne he occupied from 1808 to 1813 through French military force, spending his reign fighting a guerrilla war and never establishing legitimate authority. Joseph was the most intellectually capable of Napoleon's siblings, genuinely interested in enlightened government, but fatally dependent on his brother's military occupation. Gérard depicted him with the full ceremony of royal investiture, presenting an image of legitimacy that the Spanish people comprehensively rejected.

Gérard deploys the full apparatus of state portraiture — coronation robes, royal insignia, and an authoritative pose — to legitimize a reign that was founded on military conquest rather than dynastic right. The polished, Neoclassical technique creates an image of kingly authority that the political reality could not sustain.