Post War + Contemporary Art 21 November 2006 Post War + Contemporary Art 177 177 Michael Heizer b. 1944 X-Ray Tendency X-Ray Tendency 1968ink on paper 18¼ h × 24½ w in (46 × 62 cm) estimate: $10,000–15,000 result: $22,800 own a similar item? free evaluation provenance: Richard Feigen Gallery, Chicago print
