It is 37419 in EW&S livery. It has been weathered to portray towards the end of it life. This is a early Bachmann class 37. Both ends of the loco have had ploughs attached to the body as per the prototype and full buffer beam detail.
Bachmann 32-370NF OO Gauge Class 37 37419 Carl Haviland DCC Fitted Renumbered
UK RAILWAY PHOTOGRAPH OF CLASS 37 37419 RM37-1275
UK RAILWAY PHOTOGRAPH OF CLASS 37 37419. RM37-2213
UK RAILWAY PHOTOGRAPH OF CLASS 37 37419. RM37-2029