" SECRET IN THE SKY" original oil painting Artist: Robert Zietara, 2017 Size canvas 40 x 40x 1.9 cm / 15.8"x 15.8"x 0.75" Media: Oil on canvas (unframed) Surrealistic image created on a canvas stretched on a frame Signed and protected with a permanent varnish. Certificate of Authenticity will be included with the painting