signed and dated "Accardi 82" lower left; signed, titled, inscribed and dated "Accardi 1982 819 Serie "Parentesi" (Verde Smeraldo)" on the reverse

acrylic on canvas

24 x 31 3/4 in. (61 x 80.6 cm)

Painted in 1982, this work is registered in the Archivio Accardi Sanfilippo, Roma under number n. 819 and is accompanied by a photo certificate signed by the artist.