1:87 scale model produced by Roco. This model is ready-to-run straight out of the box and would make a excellent addition to any model railway collection. The CSD Class T 478.4 is a classic diesel-electric locomotive developed for the Czechoslovak State Railways (CSD) in the late 1970s and later operated by Ceské dráhy (CD) in the Czech Republic and Železnicná spolocnost Slovensko (ŽSR / ZSSK) in Slovakia as Class 754.