Zinnias, Oil on Panel, 18 x 12 Inches, by Susan Grisell, $300 Published August 27, 2017 at 2355 × 3583 in Zinnias Zinnias, Oil on Panel, 18 x 12 Inches, by Susan Grisell, $300 Zinnias, Oil on Panel, 18 x 12 Inches, by Susan Grisell, $300