The original Edges from the mid-80s had that raised trem arm holder. The dropped it so that it was flush with the trem wings around 1987 or 1988. This looks legit to me.
GuitarGuy: can you make metric radius blocks too? All my Ibanez guitars have radii measured in millimeters. I can use a regular imperial block that's pretty close to right radius, but it would be great to have precise blocks.