In that painting, this artist showed a massive blue-and-white checked flag behind a horse baring its buttocks to the viewer.
In one work by this painter, a man in white stares at his extended index finger while a man in blue holds a musket over his shoulder and stares at the viewer. In that painting, this artist showed a massive blue-and-white checked flag behind a horse baring its buttocks to the viewer. He painted two men doffing their caps while one places his right hand on the other's shoulder in that painting, in which pikes and battle-axes dominate the skyline. He painted a picture of Justin of Nassau handing the key to a city to Ambrosio Spinola, a painting sometimes called The Lances. For 10 points, name this painter who executed the Surrender at Breda and also depicted the Infanta Margarita in his Las Meninas.
In one work by this painter, a man in white stares at his extended index finger while a man in blue holds a musket over his shoulder and stares at the viewer.
Diego {Velázquez} [accept Diego Rodríguez de Silva y {Velázquez}]