The B-42 early model twin cylinder has the small boiler incap with the water glass fitting under the boiler. This model is the equivalent of 2 B 30 horizontal engines mounted on a common cast iron base with double heating capacity and double power it is equipped with two cylinders separate throttles to flywheels water gauges Stacks safety Valves and a whistle it is a powerful engine for the operation of mechanical toys. Size 9" x 8" x 7....This one is nicer and in excellent running condition. Jensen wilesco Marklin Empire Fleischmann Bing live steam engines. Empire Twin Cylinder Steam Engine B-42. Very Nice" is in sale since Thursday, February 27, 2020. This item is in the category "Toys & Hobbies\Vintage & Antique Toys\Other Vintage & Antique Toys". The seller is "3365165o7o" and is located in High Point, North Carolina. This item can be shipped worldwide.