Natale Sapone (1920 Reggio Calabria - 2002 Frauenfeld), Untitled (abstract composition), 1973, Acrylic on aluminum. 60.0 x 69.0 cm. Signed on the reverse: Natale Sapone, dated: 1973 and numbered: 72/90 (black permanent pen). Dedication to Ms. Traudl Stürmer with signature (golden permanent pen). Number 72 from an edition of 90 copies., Provenance: From the estate of Walther Stürmer.

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