The Pennsylvania Railroad (PRR) For use in the Burroughs Ticketeer System - Issued by (620) The Pennsylvania R.R. at New York, NY (1). Test print for Metroliner (The Metroliners) service. No. 50489 (1083005) Printed upside-down and on the wrong side for service between N.Y. & Wilm. Valid only on trains 100-101-110-111