I imagine this is probably a car parked in the Glenwood Car House lot. The destination sign is 56A Lincoln Place via 2nd Avenue. http://cgi.ebay.com/1961-Pittsburgh-Railway-Co-Trolley-B-W-Photo-NEGATIVE_W0QQitemZ6566836601QQcategoryZ74726QQssPageNameZWDVWQQrdZ1QQcmdZViewItem