チェコスロバキア国鉄
The 60 T tank engines of CSD 477 class represent the ultimate development of the CKD 4-8-2 tender locomotive, but added a four-wheel trailing truck as part of the conversion to a tank locomotive. One of five classes of three cylinder locomotives known, they were the last steam locomotives delivered to the Czechoslovak State Railways, with the last group built in 1955. Used primarily in local passenger service, they were pulling regularly timetabled trains as late as 1991.