[Hallicrafters] Question: SX-100

[gkb]

I picked up a real nice SX-100 today. I just noticed that it doesn't have
the notch depth and notch freq controls. Also, the main tune and bandspread
knobs don't have a skirt on them. Am I right in assuming that this is a real
early SX-100? I looked for holes in the front panel, on the back side, none
there. The tube line up is a SX-100 and the front panel has an excellent
chrome panel trim and excellent knobs. I am just scratching my head on this
one. There is even a sticker on the rear apron that says Walter Ash. I
believe this was bought from that store.
Regards,
Gary...WZ1M