GD OMs!
Here're three National Radio Co. Velvet Vernier dials.
They seem to be operating perfectly smoothly although I suppose the diligent restorer would want to disassemble them, lubricate them, and maybe attack with a little chrome polish.
You can have the lot for $18.00 each plus actual shipping costs.
I'll hold them here for a few days, but if no takers, I'll try eBay.
Tnx, everybody es 73 de al hart
al@w8vr.org