Note the GWR 'Python' CCT downgraded to departmental use as DW 150123 and marked C&W w Swindon. This was formerly GWR No.523 " Converted 4/57 to a CM&EE Accumulator Van. Condemned 3/67 and scrapped at Woodham, Barry 12/67" according to Departmental Coaching Sock ; Lineside Publications, 1983.