Reproduction National NC-156 S-Meter face - 30 mil plastic.
Posted by Jacques Fortin on Aug 6th 2018
I ordered this meter face to check if it can fit the HRO meters and it does !
Not for the older white face ones, but all the Marion-made meters which have their dial blackened with time can be "renewed" including the white face 1mA ones provided with the WWII produced HROs