CONCRETE BOB / SIR ROBERT MCALPINE. We are dedicated to ensuring the highest possible quality service to our customers. You can send us a message by using the "Questions and answers" section towards the bottom of the page. The item "BACHMANN OO 32-384Y CLASS 37 425'CONCRETE BOB' CONSTRUCTION SECTOR LOCO NEW" is in sale since Monday, December 10, 2018.This item is in the category "Collectables\Model Railways & Trains\OO Gauge\Locomotives". The seller is "rails-sheffield" and is located in Sheffield. This item can be shipped worldwide.