Hi Elliott, I bought my panel ex England about 18 years ago, its painted black and not totally correct and modified by me.
With the rebuilds of the various flying Mk1s, more accurate information became available ( Dont mention the flap gauge!) I would love to get an anodised one….
The lettering was done by chap I worked with after I enlarged the plans to full size and he used a machine that engraved post boxes and alike .
I dont have a updated photo, will try and get one tomorrow morning
Kind Regards Mike