Left: Anish Kapoor, Atlas Ring, (Square), 2012. 18k yellow gold. Incised with the artist's signature, numbered & hallmarked. 3.1 x 3.5 x 0.8 cm, 38 g. Edition of 25 in collaboration with Louisa Guinness. Right: Anish Kapoor, Atlas Ring, (Round), 2012. 18k yellow gold. Incised with the artist's signature, numbered & hallmarked. 4.2 x 3.5 x 0.7 cm, 47 g. Edition of 25 in collaboration with Louisa Guinness
