There was a working from Bescot Engineers to Cardiff Canton, but I didn’t know what it would be. Travelling back from Kidderminster, I checked this train was running & worked out there was just time to get to Langley Green to see it. Following the times, I noticed it was held in the spur at Smethwick, so it couldn’t be a long train. Turned out just to be a loco, but for me, it was an unusual one!
Makes a pleasant change from the dull view at Old Hill