Tucson '87 No. 1 – No. 6 1987 Acrylic and graphite on paper, six sheetsNo. 1: 5¼ × 12 inches; 13 × 31 cmNo. 2: 9 × 12 inches; 23 × 31 cmNo. 3: 12 × 9 inches; 31 × 23 cmNo. 4: 12 × 9 inches; 31 × 23 cmNo. 5: 9 × 12 inches; 23 × 31 cmNo. 6: 12 × 9 inches; 31 × 23 cm