Out of 250 SN61s (diesel motor cars) in PKP, two were rebuilt for checking of the measure of the tracks and contact line (so it did have pantograpf on the roof!). Picture shows one of these cars - SR61-001 in Depot Koscierzyna. (taken July 04, 1997)

Photo and scan: Jerry D. Stawarz (jareks@fs-samba.com.pl, my PKP page: http://panda.bg.univ.gda.pl/~jareks/pekape)