[TMC] Part Needed for My TMC GPR-90 Receiver

[triodes at optonline.net]

I recently acquired a nice TMC GPR-90 with the GSB-1 SSB converter.
 
On the GPR-90, the hole plug with the TMC logo that is used to close off the S-meter zero adjust screw access hole is missing the TMC logo. This is an adhesive-backed applique, that is no doubt not available anywhere, and probably hasn't been since the early 60's! Sometime during the life of this receiver, the logo was peeled off, etc.
 
Does anyone have this hole plug with a clean, damage-free logo on it from a junker GPR-90, etc? I really need this to complete the restoration of this beautiful old receiver.
 
Any help would be really appreciated!
 
Thanks & 73,
 
Bruce, W2XR