Dapol 4S-018-012 Pre-Owned 4S-018-012 LSWR Class B4 0-4-0T Lined Dark Green Jersey 91 - Steam Tank Locomotive. The Dapol OO Gauge LSWR 0-4-0 B4 has the following features In 1890 Adams ordered 20 powerful four-coupled tank engines from Nine Elms Works, the design being preferred to six-coupled because of the many poorly laid out goods yards and the sharply curved Cattewater and Sutton Harbour lines at Plymouth.
