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a) Poster of Burri's personal exhibition at the Nuova Blu gallery, Milan, January 1968, 100 x 70 cm, (unframed)
a) Poster - invitation of Burri's personal exhibition at the La Bertesca gallery, Genoa, April 1968, 71 x 50 cm, (unframed)
On the reverse, recipient's heading: Galleria La Tartaruga, P.zza del Popolo 3, Roma