"Velázquez y Rubens. Siete meses juntos en Madrid (1628-1629)", por José Manuel Cruz Valdovinos

Whole-channel inclusion: Museo Nacional del Prado is an honest teaching channel (title sample + 3 transcripts read: The transcribed samples are genuine scholarly lectures/curatorial explainers on art history, consistent with the channel's teaching focus.); this title passed a strict title check (sonnet) after a labelling pass.