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Open today: 10:00 to 5:00

Inscription

in blue circular stamp: 1 + 1 = 1,2; 2 = 1,2; e.t.c.; verso in circular blue stamp: *Hanne Darboven* / 21 Hamburg 90 Am Burgberg 26

Provenance

Mr. and Mrs. Herbert Vogel, New York; gift to NGA, 2007.