Shunter number 1 of the APS (Sines Port Administration). This locomotive
has 4 axles in a rigid frame and has the peculiarity of having on one side
only the 'Atlas' coupling used for the hopper wagons while on the other
has also the standard side buffers and screw coupling gear used for the
flat wagons with containers (August 14, 1995)
Photo and Scan by António Raposo