South African Class H 4-10-2T
The South African Railways Class H 4-10-2T, introduced in 1899, was a steam locomotive from the pre-Union era in the Colony of Natal. Between 1899 and 1903, the Natal Government Railways placed 101 tank steam locomotives with a 4-10-2 wheel arrangement in service.
Source: Wikipedia — South African Class H 4-10-2T (CC BY-SA 4.0)