No Spark

[JRURHH@aol.com]

Hopefully the wise one's of the web can help me out again. I  did a tuneup 
today on my 6 and now I have no spark. Put in new plugs, points, condenser and 
rotor but I'm not getting any spark at the plugs or coil. I did nothing out of 
the ordinary just a normal tuneup. When it wouldn't start I regaped the points 
countless times and finally put the old condenser and points back in. 

I am totally stumped, is there a way to tell if the coil is bad? 

Jim Robichau