Entered "rairoad pass" into the search engine and got 100 hits! Seems some people must collect actual railroad passes! Poor things...unless there are railroad bungees or swizzles, what's the point!??! Sheeesh. If you want to see something worthwhile, like discs of clay with shapes and letters printed on 'em pretending to be money, click here:

http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=3235436764&category=899