Thank you for your interest in my white 79 SR. Unfortunately it was mocca brown or root beer originally. I had it painted white nearly 20 yrs ago . A top luthier here in Finland did very good job on it. If I only knew then what I know now (I would have left it untouched)!
BTW, I opened up the G&L and the preamp chip is exactly the same on it: LM4250CN.