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Apri bene la bocca! (Open Your Mouth Wide)
Joseph Beuys
1978
Flyer by Jörg Frank; printed in red on paper
3 1/8 x 12 3/8 in. (7.94 x 31.43 cm)
© Artists Rights Society (ARS), New York/VG Bild-Kunst, Bonn
© Artists Rights Society (ARS), New York/VG Bild-Kunst, Bonn