In a record for the show, four pieces of Chinese carved jade and celadon from the Chien Lung Dynasty (1736-1795), including a large bowl crafted for the Emperor, were given a conservative auction estimate of up to $1.07 million.
"For 13 years, we've been hoping to feature a million-dollar appraisal on 'Antiques Roadshow;' it's been our 'Great White Whale,'" executive producer Marsha Bemko said.
Asian arts appraiser James Callahan said the fine quality of the pieces indicated they were not made for tourists.
The appraisal of the jade items will be shown in the next series of "Antiques Roadshow" starting January 4 on PBS, the producers said.