Side emblem mounting holes (extra holes in some years)
http://www.stovebolt.com/techtips/i...ign/Advance%20Design%20Spotting%20Guide/

The style of the front emblem mounting holes (54/55 differs from 47-53) - I think that all front emblems can be mounted on all years' hoods?

Maybe someone can confirm the front latch is the same for all years?