The Mercedes 600 Pullman Landaulet is a magnificent car loved by emperors and dictators and one which few mortals will ever own – at least not in full-sized form. Thankfully there is a miniaturised version, which is not exactly cheap, but exquisite and amazingly detailed, right down to the leather or suede upholstery. There’s also a fabric rear folding roof which can be raised and lowered just like the real thing. The dark blue replica is produced by a company called CMC and is 18 times smaller than the real seven-seater car, of which only 59 were ever made from 1965 to 1981. Yes, the wheels d…