Francesco Casorati (Italian, b. 1934) Incubo or Nightmare of the Sabbat Witches . Signed, inscribed, and dated "Francesco Casorati/Pavarolo 1959" l.r., identified and titled "Incubo" on a label from Galleria La Bussola, Torino, Italy, affixed to the reverse. Oil on canvas, 25 3/4 x 29 3/4 in., framed. Condition: Minor paint loss u.c., minor surface grime.