[Heathkit] Need knobs for later test equipment

[Doug Shields]

Hello all,
   I have an SP-2717A power supply that has very unoriginal knobs for the
two voltage adjust pots.  The original knobs are a dark plastic, about 1
inch in diameter with a brushed metal insert.  Does anyone have two of these
they are willing to part with.  I have two very nifty (and expensive)
vernier dial knobs to trade if you are interested.  Thanks very much.

Doug Shields  W4DAS
Stuart, Florida