For 10 points, name this double portrait containing a still life of several musical and scientific instruments, a painting by Hans Holbein the Younger.
A crucifix in the upper left of this painting is partially hidden behind a green curtain. This painting also depicts a partially open book about arithmetic and a psalmbook near a lute with a broken string. One figure in this painting is Georges de Selve, the Bishop of Lavaur, and this painting also depicts Jean de Dinteville, who holds an ornate dagger and wears a pendant indicating that he belongs to the Order of St. Michael. The bottom of this painting famously features a anamorphic, or distorted, skull. For 10 points, name this double portrait containing a still life of several musical and scientific instruments, a painting by Hans Holbein the Younger.
A crucifix in the upper left of this painting is partially hidden behind a green curtain.
The Ambassadors [or The French Ambassadors]