Roberto Matta 1975 4am Aquatint Ed185 Signed

Roberto Matta 1975 4am Aquatint Ed185 Signed, Four Am From L Arc Obscur Des Heures 1975 Huge, Chilean Surrealist, 19.25 x 27 inch plate, 23 x 29.25inches visible within mat, 28.625 x 35.125 x 1.625 inches framed, etching is signed lower right with artist monogram device and numbered in Roman numerals 23 of 33 both in pencil likely apart from the Arabic numerals edition of 185, framed. One of two Matta graphics in this sale.
Condition Report: Image clean, matting apprears acid free, moisture spotting on far edges of secondary top decorative mat, scattered light frame edge wear, not examined out of frame.