The Art Newspaper has released it’s annual report of US Museum acquisitions. You can read a complete list broken down by location here. For Chicago here are the 2006 purchases for the Art Institute & (not listed in the article) MCA.
ART INSTITUTE OF CHICAGO
–Fang reliquary head, Gabon, mid to late 19th century,
wood and copper, P.
–Triiptych icon with central image of the Virgin and Child,
Lasta, Ethiopia, late 17th century, reign of Iyassu I (1682-
1706), tempera on linen, mounted on wood and bound
with cord, P.
–Tiffany Studios, designed by Clara Driscoll, hanging head
Dragonfly lamp on mosaic and turtleback-tile base, around
1906, G and P.
-Couch-bed, China, late Ming to early Qing dynasty, 17th
century, huanghuali wood with woven mat seat, P.
-Jeff Koons,Woman in Tub, 1988, porcelain, partial and
promised G of Stefan T. Edlis Trust.
-Salvador DalÃ, Venus de Milo with Drawers, 1936, plaster,
metal knobs and fur drawers, G of Mrs Gilbert W. Chapman.
-Nan Goldin, The Ballad of Sexual Dependency, 1981-87,
-Firemanâ€™s coat, Japan, Early Meiji period (1868-1912),
late 19th century, cotton, plain weave, quilted and painted,
G of the James Tigerman Estate.
Museum of Contemporary Art