bervoest – Angled Blue Orange ’71 Published 2013/03/19 at 773 × 1024 in bervoest – Angled Blue Orange 1971 Angled Blue Orange ’71 by Bervoest – original silkscreen, signed and numbered 20/ 60 KerrisdaleGallery.com – stock ID# bu010sv – Angled Blue Orange ’71 by Bervoest – original silkscreen, signed and numbered 20/ 60