That does look nice indeed.
Version 1 : THe earliest cars had black vinyl shifter surround, and climate control panel.
Version 2 : The later cars had full burl wood.
My #1670 has a full complment of zebrano, like yours. I have always maintained that it is original to the car, call it version 1.5. The wisdom of the M100 group shouted me down, saying the cars were only eithert version 1 or 2, so I feel a bit vindicated now.