This marque was associated with Ribble Publishers, based in Preston, Lancashire, which produced plans for home builders under the designation M.B. 750. The design was offered as a set of plans allowing amateur constructors to build a plywood body mounted on an Austin Seven chassis. Power came from a Reliant engine, available in 700, 750, or 850cc variants, paired with modified Austin Seven brakes, suspension, and steering components. As an…