This is BachmannClass 45 D31 (re-numbered from D67). Loco is as would be seen in 1960's before being re-numbered to 45 030 and painted blue.
Bachmann Class 45/0 "Peak" diesel locomotive 32-677A no. 45120
Mainline, Early Bachmann Class 45 Lima 40 Replacement Buffer Beam & Nem Pocket
Replica Railways 11502 Bachmann Class 45 Diesel Loco 45106 BR Green - Boxed OO
