LNER Class A4 4468 Mallard
London and North Eastern Railway locomotive numbered 4468 "Mallard" is a Class A4 4-6-2 Pacific steam locomotive built at Doncaster Works, England in 1938. It is historically significant as the holder of the world speed record for steam locomotives at .
4-6-4
From 1921, 58 C28 class express passenger tank locomotives were built for the "Java Staatsspoorwegen" by three German manufacturers, Henschel & Son, Sächsische Maschinenfabrik and Maschinenfabrik Esslingen. The C28 class was one of the most popular in Indonesia, achieving speeds of up to . It was declared the world's fastest steam locomotive on gauge when it achieved . In addition, being a tank locomotive, it was able to travel at full speed in both directions.