Day Night Mirrors

The part numbers on the base of is 2765577, when I looked them up there are so many different applications that they fit, it says they are for 1967/72 MOPARS on A,B,and E bodies. 2,3,and 4 all have the the base that the visors clip into, 6 does not and non of these mirrors are in perfect shape they all have some dis-coloration in the glass or a scratch or the bases need to be touched up or re-painted.