From 4th February 2002 onward, trains in the 5100-series (Den Haag Centraal - Dordrecht - Roosendaal) consisted of DD-AR of Mat'64 units. The photo shows Sprinter 2889 being used instead of a DD-AR or Mat'64 unit as train 5138 (Dordrecht - Den Haag Centraal).
Delft Zuid, Wednesday 5th June 2002.

Photo © Rogier Peeters (rogierpeeters@gmail.com)