Graham Farish N Gauge Class 37/4 Refurbished 37428 David Lloyd George BR RF Petroleum S 371-164The Class 37 is a favourite for many and this Graham Farish model of No. 37428 David Lloyd George in BR Railfreight Petroleum Sector livery captures the unmistakable look of the prototype to a tee. This Class 37 4 correctly exhibits the characteristics of a refurbished loco most notably the flush ends where the headcode boxes have been removed, and the fitting of a high intensity headlight which is operational, of course. Nose end aerials are also