MK1 AD21/SO - Gangwayed Open Standard (2+1 seating).

4809 stands at Brechin, on the Caledonian Railway, during the diesel gala day held there on 30th May 1999.

Photo and Scan: Ross Aitken (aos@cableinet.co.uk)
Website: http://wkweb4.cableinet.co.uk/aos/photography