Flashback to phenomenal Philadelphia finds from 2006 in a new ANTIQUES ROADSHOW, airing Monday at 8/7C PM on PBS! Get a sneak preview now with expert Eric Silver's appraisal of a 1958 Alexander Calder maquette.

Watch full-length episodes of ANTIQUES ROADSHOW at http://www.pbs.org/wgbh/roadshow/watch/.

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