Nicolaj Diulgheroff (Kustendil 1901 - Turin 1982) Diulgheroff Nicolay "Atmospheric Simultaneity" 1934 oil on canvas 73x54 cm Signed lower left signed and titled on the stretcher on the reverse Provenance Elio Pinottini Collection, Turin (Galleria Narciso) Private collection, Turin Exhibitions Mostra dell'aria e della sua conquista(Exhibition of Air and its Conquest) Castel Sant'Elmo, Naples, December 16, 1989 - January 28, 1990, no. 76 colour ill. in catalogue