National SW-3 Question
 

Hi,
I'm cobbling together an SW-3 with some "found" parts. The chassis is
the later model ACSW-3 with 58/58/27 tube line up and the change of the
RF gain to the cathode of the RF Amp stage.
It shows no evidence of ever having had the internal shielding
partitions and the various photos of this model on the web that I have
found seem to be the same.
However, I just noted one on ebay that looks the be "almost" the same
model ACSW-3 and it DOES have the partitions. I can't see how they are
mounted so I don't know if I'm looking for the right missing holes in my
set. Chassis and cabinet came from different sources and neither are
100% mint.

Can anyone clear this up for me? Did they do away with the partitions
at some stage of production? If not, can someone provide me with info
of how they were attached to the cabinet/chassis and I'll make repros?

Thanks,
Bill WX4A
exray at coqui. net