OO gauge steam sentinel geared loco model for sale, runs well on an RTR Hornby Ruston 48DS chassis. Selling as I don't get much use out of it due to having another very similar one. These 100hp Sentinels were built from the 1920s onwards and used at all sorts of industrial sites - this one is painted much like British Tar Products "Ann" without the transfers, which I think are available if you wanted to replicate that loco as it is preserved.