Padlock , by m c escher , 1931 , illustration , Expressionism style , from the series XXIV Emblemata dat zijn zinne-beelden , E.E. Drijfhout. "XXIV Emblemata dat zijn zinne beelden"
A black and white picture of a lock on a gate.
A black and white picture of a lock on a gate. The lock has a number 3 on it. There is a bunch of chains around the lock. There are two large wheels on either side of the gate. 