Original Art Ink Drawing, measuring: 15W x 10H x 0D cm, by: Robert Gibbs (United States). Styles: Abstract, Fine Art. Subject: Nature. Keywords: Patterns, Drawing, Earth, Celestial, Dots, Rock, Fractal, Nature, Stone, Ink, Pointillist, Organic. This Ink Drawing is one of a kind and once sold will no longer be available to purchase. Buy art at Saatchi Art.