[Drake] R-4A or T-4XA Main tuning knob

[Mark J. Giubardo]

Hi everyone.

I am looking for a Drake R-4A or T-4XA main tuning knob in very good
condition.

I think they are the same as the R-4 or T-4X knobs.

Anybody have one surplus to their needs that I might purchase?

Thanks,

Mark  W1MJG