Gerhard Richter, Mirror Painting (Blood Red) signed, numbered 736-1 and dated 1991 on the reverse, pigment on glass, 82 5/8 x 68 7/8 in. 210 x 175 cm. Est. 600,000—800,000 USD. Lot Sold 1,314,500 USD PROVENANCE: Anthony d'Offay Gallery, LondonAcquired...