Question for the forum. Which is rarer. A 3rd Gen #22 english aristocrat or a 4th gen #22 aluminum handled aristocrat? I am asking because I have 1 #22 great condition blue box with instructions and blade bank and I am not sure which razor to put with the box? I believe the same box goes with both razors. The 3rd gen is 100% mint and the 4 gen aluminum is 90%.Thank u for the help.