Three of these objects appear along with three men in bowler hats in Magritte's Mysteries of the Horizon.
In a preparatory sketch for a painting depicting this object, it says "You know, I don't give a damn." Andy Warhol contributed a drawing of a penis to a tiny "museum" named after this object. This object is in the foreground of a drawing by Auschwitz victim Petr Ginz which was destroyed on what would have been his 75th birthday. This object appears above a floating ladder in a (*) Georgia O'Keeffe painting. Three of these objects appear along with three men in bowler hats in Magritte's Mysteries of the Horizon. This object unusually has colored blotches on it in a painting in which it appears to the right of a ladder and above an animal. It can be seen in the very top left of Altdorfer's Battle of Issus. For 10 points, name this object, which Joan Miró painted a dog barking at.
In a preparatory sketch for a painting depicting this object, it says "You know, I don't give a damn."
the Earth's Moon [or: Luna]