It is 6 pin DCC ready. Part of the Blue Ribbon premium series. Twenty of these were built by the LMS in 1946 to 1947 at Crewe.
A further 100 were built for British Railways from 1948 to 1953 after nationalization. It is about 4 inches long. Pennsylvania Model RR Supply British Import Division wwwpamodelrrsupplycom. The item "Graham Farish Ivatt Class 2MT 2-6-0 6404 LMS Black N gauge Steam Loco UK" is in sale since Tuesday, June 07, 2016. This item is in the category "Toys & Hobbies\Model Railroads & Trains\N Scale\Locomotives". The seller is "pamodelrrsupply" and is located in Kingston, Pennsylvania. This item can be shipped worldwide.