(This list is incomplete; you can help by expanding it.) This is a list of The Thinker sculptures made by Auguste Rodin. The Thinker, originally a part of Rodin's The Gates of Hell, exists in several versions. The original size and the later monumental size versions were both created by Rodin, and the most valuable versions are those created under his supervision. There was also a limited edition of 12 copies made from the original plaster mold by the Musée Rodin after Rodin's death.