A one-of-a-kind California Gold Rush coin will return to Baltimore for the first time since it was sold by The John Hopkins University more than a quarter century ago.

A one-of-a-kind California Gold Rush coin, preserved for years by one of Baltimore's most prominent families, will return here next month for the first time in nearly 30 years.

A multi-million dollar educational display of California Gold Rush era treasures will be exhibited during the Long Beach, Coin, Stamp & Collectibles Expo, June 1 - 3, 2006.