Barry Campbell wrote... <snip> >They were often run as CPH+500 class trailer+CPH. That trailer was not a 500 class (dispite the number). The 500 class were Silver City Comet trailers. It was FT551, formerly trailer no 81 (Creamy Kate's trailer). It stood out because it was bigger than the CPHs: length 16764mm/12802mm width 2915mm/2870mm height 3923mm/3508mm. Trevor