Irma Blank (Celle 1934) "Radical Writings" 1990 oil on cardboard cm 65x50 Signed and dated 90 on the reverse Provenance Galleria Spaziotemporaneo, Milan Private collection, Milan IT "Radical Writings" 1990 olio su cartone cm 65x50 Firmato e datato 90 al retro Provenienza Galleria Spaziotemporaneo, Milano Collezione privata, Milano