20102 has had a high visibility headlamp fitted.

David J. Hayes comments "Although just a guess on my part, possibly a steel service destined for one of the Black Country steel terminals (e.g. Brierley Hill, Wednesbury or Wolverhampton). If so, the train would take the Sutton Park line to Ryecroft Junction, Walsall. Such a working in the past would have reached Walsall from Wichnor Junction via Lichfield and Brownhills. This axis closed to through traffic in March 1984".