[Crist Rigotti]

Those bias divider resistors can and sometimes look pretty nasty from heating. But as long as it checks ok resistance wise  your good to go. Having leaky and or shorted caps don't help it's appearance!
GL
Terry

Terry,
You're right!  I looked at it a little closer and it have cloth covered wire wrapped around it!  I'll clean it and be careful how I handle it.  Appreciate the reply.