Dalek spaceship (Daleks' Invasion Earth 2150 A.D.)

A Dalek spaceship oversaw the Daleks' occupation of Earth in 2150. Tom Campbell described it as a flying saucer. (NOTVALID: Daleks' Invasion Earth 2150 A.D.)

Behind the scenes
A drawing of this "saucer" appeared on the cover of the Doctor Who and the Dalek Invasion of Earth novelisation even though the book's content drew from the television version.