Many of you have probably seen this (heck, many of you may even own the cards shown, by now), but I thought I'd post it for those who haven't. It's a clip from a January, 2005 episode of Antiques Roadshow that features a collection of signed Goudeys, Batter Ups, etc., including a couple of Gehrigs. Nice story that goes along with the items. Enjoy.
http://www.pbs.org/wgbh/roadshow/archive/200402A25.html