Unveiled in 1922, the 20hp was a second string to the Rolls-Royce bow – a shorter, more economical sibling to the Silver Ghost which broadened the marque’s reach to span both the very rich and seriously wealthy and was instantly distinguished by its horizontal radiator shutters.

Power came from a 3,127cc straight-six, OHV monobloc engine mated to a three-speed manual gearbox.

Braking was initially on the rear wheels alone.

Progressively updated to feature a four-speed gearbox and servo-assisted all-wheel braking, the ‘baby’ Rolls remained in production until 1929, by when some 2,885 examples had vacated the company’s Derby factory.

Lighter and more responsive than the Silver Ghost, the 20hp was capable of exceeding 60mph.

Original clothed as a Saloon by Watson's of Hamilton Square, Birkenhead, ‘EC 6810’ was found under arches in Liverpool’s South Docks in 1954, after service with a funeral business in the city.

Needing a gearbox repair, Rolls-Royce replied to a request for the bi...