[Amps] Need Groth Type Knobs

[Mike]

Hello,

Needed a couple of knobs suitable for use with Groth dial 
mechanisms.  I have the Groth dial mechanisms other than the 
knobs.  Knobs with spinners are preferred.  The knobs are for vacuum 
variables in an almost finished GS35-B amp.

The knobs can be with either blank skirts or skirts that have marks 
for the full 360 degrees.  The skirts should be between 2 to 3 inches 
diameter.  The knobs should accept a 1/4 inch shaft.

         73,
         Mike, K4GMH