(i) numbered '11/50' (lower centre), signed 'Sam Francis' (lower right). (ii) signed and numbered '20/50 Sam Francis' (lower left). (i) Executed in 1988, this work is number eleven from an edition of fifty plus six artist's proofs, one bon á tirer and five colour trial proofs, published by The Litho Shop, Inc. (ii) Executed in 1989, this work is number twenty from an edition of fifty plus ten artist's proofs, one bon á tirer and five colour trial proofs, published by The Litho Shop, Inc