Related Clues:

• The lithograph 'Mustache Hat' and others
• Some dadaist paintings
• 'Mountain, Table, Anchors, Navel' and others
• MoMA's 'Two Heads' and 'Birds in an Aquarium'
• Some Dadaist pieces
• Some abstract paintings
• Some dadaist pieces
• Some dadaist works
• Some Dada pieces