Michelle Obama's gown donated to Smithsonian

March 5, 2010 6:03:15 PM PST
The gown first lady Michelle Obama wore to the inaugural balls is going on display.

The one-shouldered, white chiffon dress will be donated to the Smithsonian's National Museum of American History on Tuesday.

It will be part of a new gallery for the First Ladies Collection that opens on Wednesday.

All first ladies since 1912 have contributed to the collection.