There must have been an enormous surplus of Pgh Railways tokens manufactured in 1922. This is the only year I ever see on these coins posted on eBay and also the only coin I ever possessed, a gift from my Dad years ago. http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&category=3455&item=3914357377&rd=1&ssPageName=WDVW