Historical information

The K class was a branch line steam locomotive that ran on Victorian Railways in Australia from 1922 to 1979. Although its design was entirely conventional and its specifications unremarkable, the K class was in practice a remarkably versatile and dependable locomotive. It went on to outlast every other class of steam locomotive in regular service on the VR, and no fewer than 21 examples of the 53 originally built have survived into preservation.
https://en.wikipedia.org/wiki/Victorian_Railways_K_class

Physical description

Digital TIFF file
Scan of 35mm Ilford FP3 black and white negative transparency