Emperor Charles V shown the Virgin's robes

Emperor Charles V shown the Virgin's robes, painted on panel in 1621, is among the more unusual subjects in Francken's output, commemorating the devotion of the Holy Roman Emperor to a relic of the Virgin. Charles V's cult status in the Spanish Habsburg lands — he had abdicated only in 1556 but remained a figure of political-religious veneration — made imagery of his piety a continuing market for Antwerp painters working under Habsburg patronage. The panel presents the emperor at a moment of private devotion, receiving a sacred textile relic in a gesture that asserts the continuity between Habsburg imperial power and Marian devotion. Francken's ability to combine historical portraiture, relic imagery, and religious narrative in a single small-format panel shows the versatility that made him one of Antwerp's most sought-after multi-genre painters.

Oil on panel gives the scene a fine-grained surface that allows both the emperor's physiognomic features — likely derived from portrait engravings rather than direct observation — and the textile relic to be rendered with equal precision. The composition balances the dominant imperial figure against the smaller figures of attendants who frame the devotional exchange.