Introduced at the 1963 Frankfurt Motor Show, the Mercedes-Benz 600 was one of the world’s most advanced automobiles, featuring a hydraulic system that powered nearly everything in the car, including a self-levelling suspension.

Built in a four-door “short” wheelbase iteration and two gargantuan long-wheelbase versions featuring either four or six doors, it quickly established itself as the last word in dignified luxury.

Thanks to its technological sophistication, comfort, and the sheer presence of these big Mercedes-Benzes, the 600 quickly became the ride of choice for the global elite.

Heads of industry, leading entertainers, dignitaries, dictators, and even the Pope were among those chauffeured about in enviable luxury in their respective Mercedes-Benz 600s.

Given the nature of the vehicle, each of the 304 Pullman limousines possess fascinating histories.

However, the example on offer is a particular standout.

Delivered new to Automotive Limited Hong Kong, China on 17 February ...