Model Rail (UK) Model News CLASS 11 0-6-0DE 2019-08-01 - Find out what our next exclusive ready-to-run locomotive will be. MR-501: WD green, 70271 MR-502: Longmoor Military Railway blue, 878 Basra MR-503: LMS pre-war black, 7120 MR-504: LMS post-war black, 7128 MR-507: BR black, early emblem, 12049 MR-506: WR green, British Railways lettering, 15106 MR-505: BR black, British Railways lettering, 12043 MR-509: BR plain green, late crest, 12105 MR-510: BR green, wasp stripes, 12100 MR-508: BR black, early emblem (weathered), 12075 MR-514: ICI grey/orange, Joule MR-515: NCB orange, 12099 MR-511: BR green, wasp stripes, 15105 MR-512: BR blue, D12062 MR-513: BR blue (weathered), 12052