![Bachmann N Scale USRA 0-6-0 Switcher - Baltimore & Ohio #1138 [50555] Rear Bumper Shunters are also known as MFP Manufacturer part number 42132 TRA10760](https://cdn.shopify.com/s/files/1/0036/2115/8947/files/bachmann-50555-n-scale-usra-0-6-0-switcher-baltimore-ohio-1138-1167680896.jpg?v=1750498688)
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Bachmann N Scale USRA 0 6 0 Switcher Baltimore & Ohio #1138 [50555] Rear Bumper Shunters are also known as MFP Manufacturer part number 42132 TRA10760 Shunters are also known as shunting staff (or switchers in the US) had to be withdrawn from battle when it suffered heavy losses at the hands of Britain's Royal Air Force during the air "blitz" of southern England