Spot the number plates

‘Have you a pair of eyes, Mr. Weller?’ ‘Yes, I have a pair of eyes’, replied Sam, ‘and that's just it. If they wos a pair o' patent double million magnifyin' gas microscopes of hextra power, p'raps I might be able to see through a flight o' stairs and a deal door; but bein' only eyes, you see, my wision's limited.' from Pickwick Papers by Charles Dickens