Here I have for sale from my collection 37521. Reworked from an original loco bought as 37421 in Colas livery and the noses have been replaced to the right ones for 37521. The air horns on the roof have been removed and the area filled in and sanded and the area painted to blend in with the rest of the roof. Transfers applied and then clear coated to protect them.The loco works as it should with lights in both directions. And the loco has also had its bogie side frames weathered. The loco will come boxed in the original 37421 colas box but it doesnt have the bachmann paperwork or accessories included or blanking plate to run on dc but is fitted with a lais dcc decoder and the address changed to 521. Any questions please dont hesitate to ask. The item "Graham Farish Class 37 Colas Reworked Into 37521 Dcc Fitted" is in sale since Sunday, July 7, 2019. This item is in the category "Collectables\Model Railways & Trains\N Gauge\Locomotives". The seller is "pug106d1977" and is located in Stockton-on-Tees. This item can be shipped to United Kingdom.