Has the value of these portraits gone up or gone down over the past 15 years? Find out now in this sneak preview of the all-new episode Vintage San Francisco! ANTIQUES ROADSHOW airs Mondays at 8/7C PM & 9/8C PM on PBS. Watch full-length episodes of ANTIQUES ROADSHOW at http://www.pbs.org/show/antiques-roadshow/ To be the first to know about all our broadcast and tour info, subscribe to our newsletter and follow us on Twitter & Instagram, Pinterest, and Facebook at @RoadshowPBS!