Original Art Graphite/Charcoal Drawing, measuring: 23W x 31H x 0D cm, by: Patricia Ribeiro (United States). Styles: Figurative. Subject: Botanic. Keywords: Leaf, Leaves, Organic, Forms, Black White, Nature, Plants, Still Life. This Graphite/Charcoal Drawing is one of a kind and once sold will no longer be available to purchase. Buy art at Saatchi Art.